function selectModel(pn) {
//alert('selecting model: '+pn);
	var mat = pn.substr(1, 1);
	var func = pn.substr(2, 1);
	var size = pn.substr(5, 4);
	var access = pn.substr(9);
//----------------------------------- SELECT Material ----------------------------	

	if (mat == "4") {
		document.codeform.mat[0].checked=true;
	}
	if (mat == "9") {
		document.codeform.mat[1].checked=true;
	}

//----------------------------------- SELECT Function ----------------------------	

	if (func == "S") {
		document.codeform.act_p[0].checked=true;
	}
	if (func == "C") {
		document.codeform.act_p[1].checked=true;
	}
	if (func == "A") {
		document.codeform.act_p[2].checked=true;
	}
	if (func == "D") {
		document.codeform.act_p[3].checked=true;
	}


//----------------------------------- SELECT SIZE ----------------------------	
	if (size == "1603") {
		document.codeform.size[0].checked=true;
	}
	if (size == "1604") {
		document.codeform.size[1].checked=true;
	}
	if (size == "1605") {
		document.codeform.size[2].checked=true;
	}
	if (size == "1806") {
		document.codeform.size[3].checked=true;
	}
	if (size == "1807" || size == "2107") {
		document.codeform.size[4].checked=true;
	}
	if (size == "2308" || size == "2108") {
		document.codeform.size[5].checked=true;
	}
	if (size == "2109" || size == "2309") {
		document.codeform.size[6].checked=true;
	}
    
// --------------------------------- Just NAMUR PLATE OR LIMIT SWITCH
	if (access.length == 2) {
    	if (access == "NP") {
        	document.codeform.port[1].checked=true;
        }
    	if (access == "M2") {
        	selectLimType('wpLim');
            document.codeform.limit[1].checked=1;
        }
    }
// --------------------------------- BOTH NAMUR PLATE AND LIMIT SWITCH

	if (access.length == 4) {
            document.codeform.port[1].checked=true;
        	selectLimType('wpLim');
            document.codeform.limit[1].checked=1;
    }

// --------------------------------- JUST SOLENOID (NAMUR PLATE REQUIRED)
	
	if (access.length == 5 || access.length == 7) {
    	document.codeform.port[1].checked=true;

    	var solType = access.substr(2,1);
    	var solConn = access.substr(3,1);
    	var solVolt = access.substr(4,1);
        
        //============================== TYPE =======================
        if (solType == "E") {
        	document.codeform.sol_type[0].checked=true;
        }
        if (solType == "C") {
        	document.codeform.sol_type[1].checked=true;
        }

        //============================== VOLTAGE =======================

        if (solVolt == "E") {
        	document.codeform.sol_volt[0].checked=true;
        }
        if (solVolt == "A") {
        	document.codeform.sol_volt[1].checked=true;
        }
        if (solVolt == "C") {
        	document.codeform.sol_volt[2].checked=true;
        }
        if (solVolt == "F") {
        	document.codeform.sol_volt[3].checked=true;
        }
        if (solVolt == "B") {
        	document.codeform.sol_volt[4].checked=true;
        }

        //============================== TYPE =======================

        if (solConn == "2") {
        	selectSolType('xpSol');
            document.codeform.solenoid[2].checked=1;
        } else {
        	selectSolType('wpSol');
            document.codeform.solenoid[1].checked=1;
            if (solConn == "3") {
            	document.codeform.sol_wp[0].checked=true;
            }
            if (solConn == "4") {
            	document.codeform.sol_wp[1].checked=true;
            }
            if (solConn == "5") {
            	document.codeform.sol_wp[2].checked=true;
            }
            if (solConn == "6") {
            	document.codeform.sol_wp[3].checked=true;
            }
            if (solConn == "1") {
            	document.codeform.sol_wp[4].checked=true;
            }
        }
        
        if (access.length == 7) {
        	selectLimType('wpLim');
            document.codeform.limit[1].checked=1;
        }

    }

    
    

changeCode();
}

function changeCode() {

// set vars that don't change and initialize others	
var con = "NRX"; // =============== changes to NRB if bracket is chosen
var sol = "";
var lim = "";
var func = "SPG";
var pos = "";
var solVolt = "";
var solType = "";
var solCon = "";
var solDescrip = "";
var portDescrip = "";
var conpic = "N";

var limModel = "";

var sizeDescrip = "";
var sealDescrip = "";
var limDescrip  = "";
var posDescrip  = "";
var solConDescrip = "";
var solVoltDescrip = "";
var solTypeDescrip = "";
var solRatingDescrip = "";
var accessDescrip = ""; // ----------- actuator accesories on assembly
var accessoryDescrip = "";	// ------- accesories that ship loose

var NP = "";
var NPprice = 0;
var actpic = "";
var solpic = "";
var limpic = "";
var pospic = "";
var failPos = "";

var accPrice = 0;
var priceSum = "<b style='font-size:12px; font-weight:bold;'>Pricing:</b>";
var weightSum = "<b style='font-size:12px; font-weight:bold;'>Weight:</b>";

var limPrice = 0;
var limWeight = 0;

var solPrice = 0;
var solWeight = 0;

var posPrice = 0;
var posWeight = 0;

var price = 0;
var accessPrice = 0;
var accessoryPrice = 0;

var assemblyWeight = 0;
var accessWeight = 0;
var accessoryWeight = 0;

var actcad = "";

var B7mod = "";
var B7xs = "";

var V4mod = "";
var V4xs = "";
var modDescrip = "";

var R4xs = "";

var K4mod = "";

var S4mod = "";
var S4bat = "";
var S4din = "";
var s4kitName = "";



var step1summary = "";
var step2summary = "";
var step3summary = "";

var alertNote = "";
    //============================= reset some things that were disabled due to bronze or CPG or DPG ===================
											// ========== size
    document.codeform.size[11].disabled = 0;
    document.codeform.size[10].disabled = 0;
    document.codeform.size[9].disabled = 0;
    document.codeform.size[8].disabled = 0;
    document.codeform.size[7].disabled = 0;
    
    document.getElementById('size12').className = "selection";
    document.getElementById('size11').className = "selection";
    document.getElementById('size10').className = "selection";
    document.getElementById('size9').className = "selection";
    document.getElementById('size8').className = "selection";
    
    										// ========== actuators
    document.codeform.act_p[1].disabled = 1;

    document.getElementById('act_p2').className = "selection";
    

    
    // ====================== reset classes of all selection divs and table cells to UN-selected state
    resetSizeDivs(); 
    resetSolDivs();
    resetLimDivs();
	resetAirActDivs();

	document.getElementById('portStyle1').className='selection';
    document.codeform.port[0].disabled=0;


    document.getElementById('wiringIcon').style.display="none";

    document.codeform.sol_type[0].disabled=0;
    document.getElementById('sol_type1').style.color="#000000";
    

	// ================= reset summary boxes ==========================
       document.getElementById('priceSummary').innerHTML = "Error!";
       document.getElementById('weightSummary').innerHTML = "Error!";


// ============================================== CHANGE tri-clamp to NPT and disable Triclamp for Bronze ================

if (document.codeform.mat[1].checked) {
	if (document.codeform.size[11].checked) {
    	document.codeform.size[6].checked
    }
	if (document.codeform.size[10].checked) {
    	document.codeform.size[5].checked
    }
	if (document.codeform.size[9].checked) {
    	document.codeform.size[3].checked
    }
	if (document.codeform.size[8].checked) {
    	document.codeform.size[2].checked
    }
	if (document.codeform.size[7].checked) {
    	document.codeform.size[1].checked
    }
    
    document.codeform.size[11].disabled = 1;
    document.codeform.size[10].disabled = 1;
    document.codeform.size[9].disabled = 1;
    document.codeform.size[8].disabled = 1;
    document.codeform.size[7].disabled = 1;
    
    document.getElementById('size12').className = "selectionDisabled";
    document.getElementById('size11').className = "selectionDisabled";
    document.getElementById('size10').className = "selectionDisabled";
    document.getElementById('size9').className = "selectionDisabled";
    document.getElementById('size8').className = "selectionDisabled";
}


//================ disable NC 1-spring for NPT sizes 1 inch and under AND ALL tri-Clamp =============
	if (document.codeform.size[0].checked || document.codeform.size[1].checked || document.codeform.size[2].checked || document.codeform.size[3].checked || document.codeform.size[7].checked || document.codeform.size[8].checked || document.codeform.size[9].checked || document.codeform.size[10].checked || document.codeform.size[11].checked) {
    	if (document.codeform.act_p[1].checked) {
        	document.codeform.act_p[0].checked = 1;
            document.codeform.act_p[1].disabled = 1;
        }
        document.getElementById('act_p2').className = "selectionDisabled";
    
    }



// ===================== Actuator Function ============================
		if (document.codeform.act_p[0].checked) { 
			document.getElementById('act_p1').className="selectionChecked"; 
            var func = "SPG"; var funcDescrip = "Normally CLOSED with bi-directional flow (2 springs)"; 
            
            // ================================================ SIZE ====================================================
                if (document.codeform.size[0].checked) { 
                    document.getElementById('size1').className="selectionChecked"; var siz = "1603"; var sizeDescrip = "3/8 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "140";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                if (document.codeform.size[1].checked) { 
                    document.getElementById('size2').className="selectionChecked"; var siz = "1604"; var sizeDescrip = "1/2 inch metric G Threads";
                    var limModel = "KSM0C2016"; 
                    var con = "N";
                    var press60 = "140";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[2].checked) { 
                    document.getElementById('size3').className="selectionChecked"; var siz = "1605"; var sizeDescrip = "3/4 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "80";
                    var press80 = "232";
                    var Cv = "12.1";
                    var head = "DN50";
                }
                if (document.codeform.size[3].checked) { 
                    document.getElementById('size4').className="selectionChecked"; var siz = "1806"; var sizeDescrip = "1 inch metric G Threads";
                    var limModel = "KSM0C2018"; 
                    var con = "N";
                    var press60 = "80";
                    var press80 = "232";
                    var Cv = "23.4";
                    var head = "DN63";
                }
                if (document.codeform.size[4].checked) { 
                    document.getElementById('size5').className="selectionChecked"; var siz = "2107"; var sizeDescrip = "1 1/4 inch metric G Threads"; 
                    var limModel = "KSM0C2021";
                    var con = "N";
                    var press60 = "110";
                    var press80 = "232";
                    var Cv = "33.3";
                    var head = "DN90";
                }
                if (document.codeform.size[5].checked) { 
                    document.getElementById('size6').className="selectionChecked"; var siz = "2108"; var sizeDescrip = "1 1/2 inch metric G Threads"; 
                    var limModel = "KSM0C2023";
                    var con = "N";
                    var press60 = "55";
                    var press80 = "232";
                    var Cv = "53.8";
                    var head = "DN90";
                }
                if (document.codeform.size[6].checked) { 
                    document.getElementById('size7').className="selectionChecked"; var siz = "2309"; var sizeDescrip = "2 inch metric G Threads";
                    var limModel = "KSM0C2023"; 
                    var con = "N";
                    var press60 = "65";
                    var press80 = "232";
                    var Cv = "78.3";
                    var head = "DN110";
                }
                if (document.codeform.size[7].checked) { 
                    document.getElementById('size8').className="selectionChecked"; var siz = "16U4"; var sizeDescrip = "1/2 inch Tri-Clamp";
                    var limModel = "KSM0C2016"; 
                    var con = "T";
                    var press60 = "140";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                    
                if (document.codeform.size[8].checked) { 
                    document.getElementById('size9').className="selectionChecked"; var siz = "16U5"; var sizeDescrip = "3/4 inch Tri-Clamp"; 
                    var limModel = "KSM0C2016"; 
                    var con = "T";
                    var press60 = "140";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[9].checked) { 
                    document.getElementById('size10').className="selectionChecked"; var siz = "18U6"; var sizeDescrip = "1 inch Tri-Clamp"; 
                    var limModel = "KSM0C2018"; 
                    var con = "T";
                    var press60 = "150";
                    var Cv = "12.1";
                    var head = "DN63";
                }
                if (document.codeform.size[10].checked) { 
                    document.getElementById('size11').className="selectionChecked"; 
                    var sizeDescrip = "1 1/2 inch Tri-Clamp"; 
                        var siz = "21U8"; 
                        var limModel = "KSM0C2021"; 
                    var press60 = "175";
                    var press80 = "232";
                    var Cv = "23.4";
                    var con = "T";
                    var head = "DN90";
                }
                
                if (document.codeform.size[11].checked) {
                    document.getElementById('size12').className="selectionChecked";
                    var sizeDescrip = "2 inch Tri-Clamp";
                        var siz = "23U9";  
                        var limModel = "KSM0C2023"; 
                    var press60 = "95";
                    var press80 = "232";
                    var con = "T";
                    var Cv = "53.8";
                    var head = "DN110";
                }

        }
        // ========================================================================

		if (document.codeform.act_p[1].checked) { 
			document.getElementById('act_p2').className="selectionChecked"; 
            var func = "CPG"; var funcDescrip = "Normally CLOSED with flow from above plug (1 spring)"; 

            // ================================================ SIZE ====================================================
                if (document.codeform.size[0].checked) { 
                    document.getElementById('size1').className="selectionChecked"; var siz = "1603"; var sizeDescrip = "3/8 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                if (document.codeform.size[1].checked) { 
                    document.getElementById('size2').className="selectionChecked"; var siz = "1604"; var sizeDescrip = "1/2 inch metric G Threads";
                    var limModel = "KSM0C2016"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[2].checked) { 
                    document.getElementById('size3').className="selectionChecked"; var siz = "1605"; var sizeDescrip = "3/4 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "12.1";
                    var head = "DN50";
                }
                if (document.codeform.size[3].checked) { 
                    document.getElementById('size4').className="selectionChecked"; var siz = "1806"; var sizeDescrip = "1 inch metric G Threads";
                    var limModel = "KSM0C2018"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "23.4";
                    var head = "DN63";
                }
                if (document.codeform.size[4].checked) { 
                    document.getElementById('size5').className="selectionChecked"; var siz = "2107"; var sizeDescrip = "1 1/4 inch metric G Threads"; 
                    var limModel = "KSM0C2021";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "33.3";
                    var head = "DN90";
                }
                if (document.codeform.size[5].checked) { 
                    document.getElementById('size6').className="selectionChecked"; var siz = "2108"; var sizeDescrip = "1 1/2 inch metric G Threads"; 
                    var limModel = "KSM0C2023";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "53.8";
                    var head = "DN90";
                }
                if (document.codeform.size[6].checked) { 
                    document.getElementById('size7').className="selectionChecked"; var siz = "2109"; var sizeDescrip = "2 inch metric G Threads";
                    var limModel = "KSM0C2023"; 
                    var con = "N";
                    var press60 = "143";
                    var press80 = "232";
                    var Cv = "78.3";
                    var head = "DN90";
                }
            
        }

		if (document.codeform.act_p[2].checked) { 
			document.getElementById('act_p3').className="selectionChecked"; 
            var func = "APG"; var funcDescrip = "Normally OPEN with flow from below plug (1 spring)"; 

            // ================================================ SIZE ====================================================
                if (document.codeform.size[0].checked) { 
                    document.getElementById('size1').className="selectionChecked"; var siz = "1603"; var sizeDescrip = "3/8 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                if (document.codeform.size[1].checked) { 
                    document.getElementById('size2').className="selectionChecked"; var siz = "1604"; var sizeDescrip = "1/2 inch metric G Threads";
                    var limModel = "KSM0C2016"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[2].checked) { 
                    document.getElementById('size3').className="selectionChecked"; var siz = "1605"; var sizeDescrip = "3/4 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "170";
                    var press80 = "232";
                    var Cv = "12.1";
                    var head = "DN50";
                }
                if (document.codeform.size[3].checked) { 
                    document.getElementById('size4').className="selectionChecked"; var siz = "1806"; var sizeDescrip = "1 inch metric G Threads";
                    var limModel = "KSM0C2018"; 
                    var con = "N";
                    var press60 = "170";
                    var press80 = "232";
                    var Cv = "23.4";
                    var head = "DN63";
                }
                if (document.codeform.size[4].checked) { 
                    document.getElementById('size5').className="selectionChecked"; var siz = "1807"; var sizeDescrip = "1 1/4 inch metric G Threads"; 
                    var limModel = "KSM0C2021";
                    var con = "N";
                    var press60 = "120";
                    var press80 = "232";
                    var Cv = "33.3";
                    var head = "DN63";
                }
                if (document.codeform.size[5].checked) { 
                    document.getElementById('size6').className="selectionChecked"; var siz = "2108"; var sizeDescrip = "1 1/2 inch metric G Threads"; 
                    var limModel = "KSM0C2023";
                    var con = "N";
                    var press60 = "150";
                    var press80 = "232";
                    var Cv = "53.8";
                    var head = "DN90";
                }
                if (document.codeform.size[6].checked) { 
                    document.getElementById('size7').className="selectionChecked"; var siz = "2309"; var sizeDescrip = "2 inch metric G Threads";
                    var limModel = "KSM0C2023"; 
                    var con = "N";
                    var press60 = "150";
                    var press80 = "232";
                    var Cv = "78.3";
                    var head = "DN110";
                }
                if (document.codeform.size[7].checked) { 
                    document.getElementById('size8').className="selectionChecked"; var siz = "16U4"; var sizeDescrip = "1/2 inch Tri-Clamp";
                    var limModel = "KSM0C2016"; 
                    var con = "T";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                    
                if (document.codeform.size[8].checked) { 
                    document.getElementById('size9').className="selectionChecked"; var siz = "16U5"; var sizeDescrip = "3/4 inch Tri-Clamp"; 
                    var limModel = "KSM0C2016"; 
                    var con = "T";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[9].checked) { 
                    document.getElementById('size10').className="selectionChecked"; var siz = "18U6"; var sizeDescrip = "1 inch Tri-Clamp"; 
                    var limModel = "KSM0C2018"; 
                    var con = "T";
                    var press60 = "170";
                    var press80 = "232";
                    var Cv = "12.1";
                    var head = "DN63";
                }
                if (document.codeform.size[10].checked) { 
                    document.getElementById('size11').className="selectionChecked"; 
                    var sizeDescrip = "1 1/2 inch Tri-Clamp"; 
                        var siz = "18U8"; 
                        var limModel = "KSM0C2021"; 
    	                var press60 = "150";
	                    var press80 = "232";
                    var Cv = "33.3";
                    var con = "T";
                    var head = "DN63";
                }
                
                if (document.codeform.size[11].checked) {
                    document.getElementById('size12').className="selectionChecked";
                    var sizeDescrip = "2 inch Tri-Clamp";
                        var siz = "21U9";  
                        var limModel = "KSM0C2023"; 
    	                var press60 = "150";
	                    var press80 = "232";
                    var Cv = "53.8";
                    var con = "T";
                    var head = "DN90";
                }
            
        }
        
		if (document.codeform.act_p[3].checked) { 
			document.getElementById('act_p4').className="selectionChecked"; 
            var func = "DPG"; var funcDescrip = "Fail to LAST with bi-directional flow (no springs)"; 
            // ================================================ SIZE ====================================================
                if (document.codeform.size[0].checked) { 
                    document.getElementById('size1').className="selectionChecked"; var siz = "1603"; var sizeDescrip = "3/8 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "5.7";
                    var head = "DN50";
                }
                if (document.codeform.size[1].checked) { 
                    document.getElementById('size2').className="selectionChecked"; var siz = "1604"; var sizeDescrip = "1/2 inch metric G Threads";
                    var limModel = "KSM0C2016"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "6.5";
                    var head = "DN50";
                }
                if (document.codeform.size[2].checked) { 
                    document.getElementById('size3').className="selectionChecked"; var siz = "1605"; var sizeDescrip = "3/4 inch metric G Threads"; 
                    var limModel = "KSM0C2016";
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "12.1";
                    var head = "DN50";
                }
                if (document.codeform.size[3].checked) { 
                    document.getElementById('size4').className="selectionChecked"; var siz = "1806"; var sizeDescrip = "1 inch metric G Threads";
                    var limModel = "KSM0C2018"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "23.4";
                    var head = "DN63";
                }
                if (document.codeform.size[4].checked) { 
                    document.getElementById('size5').className="selectionChecked"; var siz = "1807"; var sizeDescrip = "1 1/4 inch metric G Threads"; 
                    var limModel = "KSM0C2021";
                    var con = "N";
                    var press60 = "180";
                    var press80 = "232";
                    var Cv = "33.3";
                    var head = "DN63";
                }
                if (document.codeform.size[5].checked) { 
                    document.getElementById('size6').className="selectionChecked"; var siz = "2108"; var sizeDescrip = "1 1/2 inch metric G Threads"; 
                    var limModel = "KSM0C2023";
                    var con = "N";
                    var press60 = "115";
                    var press80 = "232";
                    var Cv = "53.8";
                    var head = "DN90";
                }
                if (document.codeform.size[6].checked) { 
                    document.getElementById('size7').className="selectionChecked"; var siz = "2109"; var sizeDescrip = "2 inch metric G Threads";
                    var limModel = "KSM0C2023"; 
                    var con = "N";
                    var press60 = "232";
                    var press80 = "232";
                    var Cv = "78.3";
                    var head = "DN90";
                }

                   // ================================== DISASBLE 3-way solenoid =================================
			document.getElementById('sol_type1').className = "selection";

            if (document.codeform.sol_type[0].checked) {
           		document.codeform.sol_type[1].checked = 1;
            }
            document.codeform.sol_type[0].disabled = 1;
			document.getElementById('sol_type1').className = "selectionDisabled";
	        document.getElementById('sol_type1').style.color="#CCCCCC";

            
        }



if (siz == "16U4" || siz == "16U5" || siz == "18U6" || siz == "21U8" || siz == "23U9" || siz == "18U8" || siz == "21U9") { // ----------- IF Tri-Clamp -------------

	var conpic = "C";
	// ================== disable bronze
	    document.getElementById('mat2').className = 'selectionDisabled';
	    document.codeform.mat[0].checked = true;
    	document.codeform.mat[1].disabled = true;

	// ================== disable C & D Functions
        document.codeform.act_p[1].disabled = true;
    	document.codeform.act_p[3].disabled = true;

    if (document.codeform.act_p[1].checked || document.codeform.act_p[3].checked) {
    	document.codeform.act_p[0].checked = true;
    }

    document.getElementById('act_p2').className = 'selectionDisabled';
    document.getElementById('act_p4').className = 'selectionDisabled';


}

// ===================== BODY MATERIAL ============================
		if (document.codeform.mat[0].checked) { 
			document.getElementById('mat1').className="selectionChecked"; 
            var mat = "4"; var matDescrip = "316 Stainless Steel"; 
        }
		if (document.codeform.mat[1].checked) { 
			document.getElementById('mat2').className="selectionChecked"; 
            var mat = "9"; var matDescrip = "Bronze"; 
        }

if (mat == "9") { // ----------- IF Bronze -------------
	// ================== disable Tri-Clamp
}



// ========================== PORT STYLE ================================

	if (document.codeform.solenoid[0].checked == 0) {
		document.getElementById('portStyle2').className='selectionChecked';
        document.codeform.port[1].checked=1;
		document.getElementById('portStyle1').className='selectionDisabled';
        document.codeform.port[0].disabled=1;

	}

		if (document.codeform.port[1].checked) { 
			document.getElementById('portStyle2').className="selectionChecked"; 
            var NP = "NP"; var portDescrip = "NAMUR mounting pad"; 
        } else {
			document.getElementById('portStyle1').className="selectionChecked"; 
            var portDescrip = "1/8 inch metric G ports"; 
        }



var bodyMatDescrip = "<b>Body Material:</b> "+matDescrip;
var funcDescrip = "<b>Actuator Function:</b> "+funcDescrip;


	var sizeDescrip = "<b>Size and Connection: </b>"+sizeDescrip;
	var headDescrip = "<b>Head Size: </b>"+head;
    var sealDescrip = "<b>Seats and Seal Material: </b> PTFE";
    
    var step1summary = bodyMatDescrip +  "<br>" + sizeDescrip + "<br>" + headDescrip + "<br>" + sealDescrip;
    document.getElementById('step1summary').innerHTML = step1summary;

// =================== exceptions for certain sizes =================



// ================================================= ACTUATORS =============================================
    
	// ============================================= AIR ======================================================
    
    	if (document.codeform.act_p[0].checked) { 
        	document.getElementById('act_p1').className="selectionChecked"; 
            var act = "08SC"; var solType = "E"; var actPsi = "80"; var actn = "OSR8"; var actpic = "08S"; var actcad = "08S"; var failPos = " (Fail CLOSED)";
        }
                        
    	if (document.codeform.act_p[1].checked) { 
        	document.getElementById('act_p2').className="selectionChecked"; 
        	var act = "08SO"; var solType = "E"; var actPsi = "80"; var actn = "OSR8"; var actpic = "08S"; var actcad = "08S"; var failPos = " (Fail OPEN)";
        }

    	if (document.codeform.act_p[2].checked) { 
        	document.getElementById('act_p3').className="selectionChecked"; 
        	var act = "06SC"; var solType = "E"; var actPsi = "60"; var actn = "OSR6"; var actpic = "08S"; var actcad = "06S"; var failPos = " (Fail CLOSED)";
        }


    	if (document.codeform.act_p[3].checked) { 
        	document.getElementById('act_p4').className="selectionChecked"; 
        	var act = "06SO"; var solType = "E"; var actPsi = "60"; var actn = "OSR6"; var actpic = "08S"; var actcad = "06S"; var failPos = " (Fail OPEN)";
        }
        
        
        // ===================================================== Solenoids =============================================================
        
        
        // ===================================================== WeatherProof Solenoid ===============================================
        
    	if (document.codeform.solenoid[1].checked) {
        	var solRatingDescrip = "Weatherproof (NEMA 4/4x)"; 
        
            if (document.codeform.sol_type[0].checked) {
             	document.getElementById('sol_type1').className="selectionChecked";    
    	        var solType = "E";
             	var solTypeDescrip = "3-way/2-position, with ";
             }
            if (document.codeform.sol_type[1].checked) {
             	document.getElementById('sol_type2').className="selectionChecked";    
 	    		var solType = "C";
             	var solTypeDescrip = "4-way/2-position, with ";
             }
        
        	if (document.codeform.sol_wp[0].checked) { 
            	document.getElementById('sol_wp1').className="selectionChecked"; 
                var solCon = "3"; var solpic = "3"; var solConDescrip = "DIN cord grip cable gland (PG9) connector"; }
                
        	if (document.codeform.sol_wp[1].checked) { 
            	document.getElementById('sol_wp2').className="selectionChecked"; 
                var solCon = "4"; var solpic = "3"; var solConDescrip = "plastic DIN 1/2 inch conduit connector"; }
                
        	if (document.codeform.sol_wp[2].checked) { 
            	document.getElementById('sol_wp3').className="selectionChecked"; 
                var solCon = "5"; var solpic = "3"; var solConDescrip = "DIN cord set connector with 6 foot cable"; }
                
        	if (document.codeform.sol_wp[3].checked) { 
            	document.getElementById('sol_wp4').className="selectionChecked"; 
                var solCon = "6"; var solpic = "3"; var solConDescrip = "DIN cord set connector with 15 foot cable"; }
                
        	if (document.codeform.sol_wp[4].checked) { 
            	document.getElementById('sol_wp5').className="selectionChecked"; 
                var solCon = "1"; var solpic = "2"; var solConDescrip = "potted DIN 1/2 inch conduit connector"; }
                
        }


    	if (document.codeform.solenoid[2].checked) {
        	var solRatingDescrip = "Explosion Proof (NEMA 7)"; 
        	var solpic = "2";
            if (document.codeform.sol_type[0].checked) {
             	document.getElementById('sol_type1').className="selectionChecked";    
    	        var solType = "E";
             	var solTypeDescrip = "3-way/2-position, with ";
             }
            if (document.codeform.sol_type[1].checked) {
             	document.getElementById('sol_type2').className="selectionChecked";    
 	    		var solType = "C";
             	var solTypeDescrip = "4-way/2-position, with ";
             }
        
        	if (document.codeform.sol_xp.checked) { 
            	document.getElementById('sol_xp1').className="selectionChecked"; 
                var solCon = "2"; var solpic = "2"; var solConDescrip = "1/2&quot; Conduit, potted connector"; 
            }
                
        }



		if (solCon != "") {
        // ===================================================== Solenoid Voltage ===============================================
            if (document.codeform.sol_volt[0].checked) { document.getElementById('sol_volt1').className="selectionChecked"; var solVolt = "E"; var solVoltDescrip = "24VAC"; 
            }
            
            if (document.codeform.sol_volt[1].checked) { document.getElementById('sol_volt2').className="selectionChecked"; var solVolt = "A"; var solVoltDescrip = "120VAC"; 
            }
            
            if (document.codeform.sol_volt[2].checked) { document.getElementById('sol_volt3').className="selectionChecked"; var solVolt = "C"; var solVoltDescrip = "220VAC"; 
            }

            if (document.codeform.sol_volt[3].checked) { document.getElementById('sol_volt4').className="selectionChecked"; var solVolt = "F"; var solVoltDescrip = "12VDC"; 
            }

            if (document.codeform.sol_volt[4].checked) { document.getElementById('sol_volt5').className="selectionChecked"; var solVolt = "B"; var solVoltDescrip = "24VDC"; 
            }
            
 			var sol = solType + solCon + solVolt;
             var solDescrip = solRatingDescrip + " " + solTypeDescrip +" "+ solConDescrip+", "+ solVoltDescrip;
           
            
        }


        // ===================================================== Limit Switches =======================================================

    	if (document.codeform.limit[1].checked) { 
        // ===================================================== WeatherProof Limit Switches ============================
            
            	document.getElementById('lim_wp1').className="selectionChecked"; 
            	var lim = "M2"; var limpic="M2"; var limDescrip = "[M2] Mechanical, (2) SPDT, Open/Closed"; 
                
                 
                var limPrice = eval(limModel+".price") + LABUNIT.price; var limWeight = eval(limModel+".weight");

                var priceSum = priceSum + "<br>Limit Switch: "+ limPrice + " ("+limModel+" + 1 LABUNIT)";
                var weightSum = weightSum + "<br>Limit Switch: "+ limWeight + "("+limModel+")";
        }
        
        
// ======================================================== SET step 2 summary ==================================================

var valveModelNo = "J"+mat+func+siz;

     if (solDescrip != "") { var solDescrip = "<br><b>NAMUR Solenoid: </b> "+solDescrip; }
    if (limDescrip != "") { var limDescrip = "<br><b>Limit Switch: </b> "+limDescrip; }
    				var portDescrip = "<br><b>Actuator Ports: </b> "+ portDescrip;
    
    var step2summary =  funcDescrip + portDescrip + solDescrip+limDescrip;

    document.getElementById('step2summary').innerHTML = step2summary;


// =========================================================== SET MODEL CODE =============================================
    
	var mc = "J"+mat+func+siz+NP+sol+lim; 
   // alert(mc);
    if (document.codeform.solenoid[0].checked == 0) {var solpic = solType+solpic;}


    //======== ADJUST solpic for SR act with 4-way sol -----------------------
   
   /* 
    if (solpic == "C3") {
    	if (actpic == "08S" || actpic == "FSR") { var solpic = "E3"; }
	}
    if (solpic == "C2") {
    	if (actpic == "08S" || actpic == "FSR") { var solpic = "E2"; }
	}
  */
    var pic = "J"+mat+conpic+NP+solpic+limpic;

//alert(pic);
    var CADmc="J"+mat+func+siz; 

	document.getElementById('PN').innerHTML =mc;
    document.codeform.id.value=mc;
	document.getElementById('MClinks').innerHTML =mc;
    document.getElementById('mainIMG').src = "/anglevalve/models/"+pic+".jpg";
    document.codeform.imgsrc.value="/anglevalve/models/"+pic+".jpg";
    
    //----------- SET DIM PAGE =-=-------------------------
   // alert(act);
    	if (con == "N") { document.codeform.dimPage.value = 4; }
    	if (con == "T") { document.codeform.dimPage.value = 5;}    
    
    document.codeform.CADmc.value=CADmc;
// =========================================================== SET PRICING =============================================

var qty = document.codeform.qty.value;

	// VALVE & actuator =--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    
    var start = valveModelNo.substring(0,7);
    var end   = valveModelNo.substring(8);
    
    var valveModelNoPrice = start + "4" + end; 
  //  alert(valveModelNoPrice);
    var basePrice = eval(valveModelNoPrice+".price");
    var baseWeight = eval(valveModelNoPrice+".weight");
    
 //   alert(basePrice);
		var priceSum = priceSum + "<br>Valve Price: "+basePrice+" ("+valveModelNo+")";
		var weightSum = weightSum + "<br>Valve: "+baseWeight+" ("+siz+")";

if (document.codeform.port[1].checked) {
	var priceSum = priceSum + "<br>NAMUR Plate: "+KBNJ0001.price+" (KBNJ0001)";
    var NPprice = KBNJ0001.price;
}
 
	// ACTUATOR =--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

// N/A - using entire valve/actuator assembly
         

	// SOLENOID =--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    
    if (sol != "") {
    	if (solCon == "1" || solCon == "2") {
        	solPrice = eval(sol+".price");
            solWeight = eval(sol+".weight");

	    	var priceSum = priceSum + "<br>Solenoid Price: "+solPrice+" ("+sol+")";
    		var weightSum = weightSum + "<br>Solenoid: "+solWeight+" ("+sol+")";

        } else {
        	solBase = solType + solVolt;
            if (solCon == "3") { var solConID = "VEP_1005_70_HC"; }
            if (solCon == "4") { var solConID = "VEP_1005_70_HCC"; }
            if (solCon == "5") { var solConID = "CA5J560_000_US0G"; }
            if (solCon == "6") { var solConID = "CA5J5F0_000_US0G"; }
            solPrice = eval(solBase+".price") + eval(solConID+".price");
            solWeight = eval(solBase+".weight") + eval(solConID+".weight");

	    	var priceSum = priceSum + "<br>Solenoid Price: "+solPrice+" ("+solBase+", "+solConID+")";
    		var weightSum = weightSum + "<br>Solenoid: "+solWeight+" ("+solBase+", "+solConID+")";
        }
        
    }

	// LIMIT SWITCH  =--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
		// (taken care of above when determining Limit Switch)

	// Positioner  =--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
		// (taken care of above when determining Limit Switch)

 	// LABOR =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    
   //- N/A - no labor


    var fullPrice = Math.ceil(basePrice + NPprice + solPrice + limPrice);
    var fullWeight = Math.ceil(baseWeight + solWeight + limWeight);
    
   document.getElementById('price').innerHTML = fullPrice;
   document.codeform.price.value=fullPrice;
   document.codeform.weight.value=fullWeight;
   
   document.getElementById('priceSummary').innerHTML = priceSum;
   document.getElementById('weightSummary').innerHTML = weightSum+"<br><b>TOTAL: </b>"+fullWeight+" lbs.";
   
   var totalPrice = (fullPrice + accessoryPrice) * qty;
   
   document.getElementById('totalPrice').innerHTML = totalPrice;


// =========================================================== SET DESCRIPTION =============================================

    var fullSummary = step1summary + "<br>" + step2summary; // + "<br>"; + step3summary;

	if (alertNote != "") {
    //alert('oooooops');
    	var fullSummary = fullSummary + "<br>" + alertNote;
    }
    document.getElementById('fullSummary').innerHTML = fullSummary;

	document.codeform.info.value=fullSummary;

	if (accessoryPrice != 0) {
    	document.getElementById('accessoryPriceText').style.display="block";
    	document.getElementById('accessoryPrice').innerHTML=accessoryPrice;
        document.getElementById('accessorySummary').innerHTML=accessoryDescrip;        
      
    } else {
    	document.getElementById('accessoryPriceText').style.display="none";
    }
    
    document.getElementById('psi80').innerHTML = press80;
    document.getElementById('psi60').innerHTML = press60;
    document.getElementById('Cv').innerHTML = Cv;
}

// ========================================================== END OF MAIN changecode FUNCTION ============================================================


// ============================================================= OTHER FUNCTIONS =========================================================

function addToCart() {
document.codeform.submit();
//	alert ('not quite yet... need to add in pricing');
}


function showHideAccess(item) { 
	if (document.getElementById(item+"BOX").style.display == "none") {
    	document.getElementById(item+"BOX").style.display = "block";
        document.getElementById(item+"HEAD").className = "accessHeadOpen";
        document.getElementById(item).checked = 1;
    } else {
    	document.getElementById(item+"BOX").style.display = "none";
        document.getElementById(item+"HEAD").className = "accessHead";
        document.getElementById(item).checked = 0;
    }
}


function resetSizeDivs() {
	document.getElementById('size1').className="selection";
	document.getElementById('size2').className="selection";
	document.getElementById('size3').className="selection";
	document.getElementById('size4').className="selection";
	document.getElementById('size5').className="selection";
	document.getElementById('size6').className="selection";
	document.getElementById('size7').className="selection";
	document.getElementById('size8').className="selection";
	document.getElementById('size9').className="selection";
	document.getElementById('size10').className="selection";
	document.getElementById('size11').className="selection";
	document.getElementById('size12').className="selection";

	document.getElementById('mat1').className="selection";
	document.getElementById('mat2').className="selection";

	document.getElementById('portStyle1').className="selection";
	document.getElementById('portStyle2').className="selection";

}

function resetAirActDivs() {
	document.getElementById('act_p1').className="selection";
	document.getElementById('act_p2').className="selection";
	document.getElementById('act_p3').className="selection";
	document.getElementById('act_p4').className="selection";
}


function resetSolDivs() {
	document.getElementById('sol_wp1').className="selection";
	document.getElementById('sol_wp2').className="selection";
	document.getElementById('sol_wp3').className="selection";
	document.getElementById('sol_wp4').className="selection";
	document.getElementById('sol_wp5').className="selection";

	document.getElementById('sol_type1').className="selection";
	document.getElementById('sol_type2').className="selection";

	document.getElementById('sol_volt1').className="selection";
	document.getElementById('sol_volt2').className="selection";
	document.getElementById('sol_volt3').className="selection";
	document.getElementById('sol_volt4').className="selection";
	document.getElementById('sol_volt5').className="selection";
}

function resetLimDivs() {
	document.getElementById('lim_wp1').className="selection";
}


function selectSolType(type) {
	document.getElementById('noSol').className="tab";
	document.getElementById('wpSol').className="tab";
	document.getElementById('xpSol').className="tab";

	document.getElementById(type).className="tabSelected";	
    
	document.getElementById('noSolSection').style.display="none";
	document.getElementById('wpSolSection').style.display="none";
	document.getElementById('xpSolSection').style.display="none";

	document.getElementById(type+'Section').style.display="block";
    
    if (type != "noSol") {
    	document.getElementById('solVoltage').style.display="block";
    } else {
    	document.getElementById('solVoltage').style.display="none";
    }
    
}

function selectLimType(type) {
	document.getElementById('noLim').className="tab";
	document.getElementById('wpLim').className="tab";
	document.getElementById('xpLim').className="tab";

	document.getElementById(type).className="tabSelected";	
    
	document.getElementById('noLimSection').style.display="none";
	document.getElementById('wpLimSection').style.display="none";

	document.getElementById(type+'Section').style.display="block";
}

function closeStep(step) {
	document.getElementById('step'+step+'close').style.display="none";
	document.getElementById('step'+step+'edit').style.display="block";

	document.getElementById('step'+step+'section').style.display="none";
	document.getElementById('step'+step+'summary').style.display="block";
}


function editStep(step) {
	document.getElementById('step'+step+'close').style.display="block";
	document.getElementById('step'+step+'edit').style.display="none";
    
	document.getElementById('step'+step+'section').style.display="block";
	document.getElementById('step'+step+'summary').style.display="none";    
}

function showInfo(what) {
	if (document.getElementById(what).style.display != "none") {
    	document.getElementById(what).style.display = "none";
            document.getElementById("specsBut").className = "infoTab";
            document.getElementById("descripBut").className = "infoTab";
    } else {
    	if (what == "description") {
 	   		document.getElementById("specs").style.display = "none";
 	   		document.getElementById("description").style.display = "block";
            document.getElementById("descripBut").className = "infoTabSelected";
            document.getElementById("specsBut").className = "infoTab";
        } else {
 	   		document.getElementById("specs").style.display = "block";
 	   		document.getElementById("description").style.display = "none";
            document.getElementById("specsBut").className = "infoTabSelected";
            document.getElementById("descripBut").className = "infoTab";
        }
    }
}