function selectModel(pn) {

	var len = pn.length;
    
    if (len == 3) { // ------------------ Actuator only ------------------
    	document.codeform.series[0].checked = 1;
    	var volt = pn.substr(2,1);
        if (volt == "B") {
        	document.codeform.volt[0].checked = 1;
        }
        if (volt == "E") {
        	document.codeform.volt[1].checked = 1;
        }
        if (volt == "F") {
        	document.codeform.volt[2].checked = 1;
        }
    } else { // ------------------------------ Valves -------------------------
    	document.getElementById('valvesNote').style.display='none';
		document.getElementById('series2').style.display='inline';
		document.getElementById('series3').style.display='inline';
		document.getElementById('series4').style.display='inline';
		document.getElementById('series5').style.display='inline';
		document.getElementById('series6').style.display='inline';
                                
    	var size = pn.substr(0,1);
    	var series = pn.substr(1,2);

        if (series == "26") {
        	document.codeform.series[1].checked = 1;
            
            if (size == "A") {
            	document.codeform.size26[0].checked = 1;
            }
            if (size == "B") {
            	document.codeform.size26[1].checked = 1;
            }
            if (size == "C") {
            	document.codeform.size26[2].checked = 1;
            }
            if (size == "D") {
            	document.codeform.size26[3].checked = 1;
            }
        }
        
        if (series == "36") {
        	var conn = pn.substr(3,1);
        	document.codeform.series[2].checked = 1;
            if (conn == "N") {
	            if (size == "A" ) {
	            	document.codeform.size36[0].checked = 1;
	            }
	            if (size == "B") {
	            	document.codeform.size36[1].checked = 1;
	            }
	            if (size == "C") {
	            	document.codeform.size36[2].checked = 1;
	            }
	            if (size == "D") {
	            	document.codeform.size36[3].checked = 1;
	            }
            }

            if (conn == "S") {
	            if (size == "A") {
	            	document.codeform.size36[4].checked = 1;
	            }
	            if (size == "B") {
	            	document.codeform.size36[5].checked = 1;
	            }
	            if (size == "C") {
	            	document.codeform.size36[6].checked = 1;
	            }
	            if (size == "D") {
	            	document.codeform.size36[7].checked = 1;
	            }
            }
        }
        
		if (series == "10") {
        	document.codeform.series[3].checked = 1;
	            if (size == "B") {
	            	document.codeform.size101[0].checked = 1;
	            }
	            if (size == "C") {
	            	document.codeform.size101[1].checked = 1;
	            }
	            if (size == "D") {
	            	document.codeform.size101[2].checked = 1;
	            }
	            if (size == "E") {
	            	document.codeform.size101[3].checked = 1;
	            }
        }

        if (series == "33") {
        	document.codeform.series[4].checked = 1;
	            if (size == "A") {
	            	document.codeform.size33D[0].checked = 1;
	            }
	            if (size == "B") {
	            	document.codeform.size33D[1].checked = 1;
	            }
        }

        if (series == "31") {
        	document.codeform.series[5].checked = 1;
	            if (size == "A") {
	            	document.codeform.size31D[0].checked = 1;
	            }
	            if (size == "B") {
	            	document.codeform.size31D[1].checked = 1;
	            }
	            if (size == "C") {
	            	document.codeform.size31D[2].checked = 1;
	            }
        }
        if (series == "33" || series == "31") {
        	var flo = pn.substr(4,1);
	            if (flo == "A") {
	            	document.codeform.flow[0].checked = 1;
	            }
	            if (flo == "D") {
	            	document.codeform.flow[1].checked = 1;
	            }
	            if (flo == "E") {
	            	document.codeform.flow[2].checked = 1;
	            }
	            if (flo == "F") {
	            	document.codeform.flow[3].checked = 1;
	            }
	            if (flo == "G") {
	            	document.codeform.flow[4].checked = 1;
	            }
        }



    	var volt = pn.substr(-1);
        if (volt == "B") {
        	document.codeform.volt[0].checked = 1;
        }
        if (volt == "E") {
        	document.codeform.volt[1].checked = 1;
        }
        if (volt == "F") {
        	document.codeform.volt[2].checked = 1;
        }

    }

	changeCode();
} 

function changeCode() {

//--------------------CLEAR VARIABLES
var ser = "";
var CADmc = "";

var con ="";
var flow ="";
var temp ="";
var pilot ="";
var material ="";
var func ="";
var siz ="";
var mount ="";
var power ="";
var voltage ="";
var exhaust = "";

var con_descrip ="";
var temp_descrip ="";
var pilot_descrip ="";
var material_descrip ="";
var func_descrip ="";
var siz_descrip ="";
var mount_descrip ="";
var power_descrip ="";
var voltage_descrip ="";
var exhaust_descrip = "";
var step1summary = "";

var valve = "";
var price=0;
var weight=0;
var BOM=0;

var firechekPrice 	= 250;
var pilotPrice		= 0; 													
var fittingsPrice	= 0;
var tubingPrice 	= 0;
var laborPrice 		= 0;
var platePrice 		= 0;



// ------------------- RESET ALL selection boxes ---------------------
//----------------------------HIDE ALL SERIES -----------------------------

	document.getElementById('series1').className = "selection";
	document.getElementById('series2').className = "selection";
	document.getElementById('series3').className = "selection";
	document.getElementById('series4').className = "selection";
	document.getElementById('series5').className = "selection";
	document.getElementById('series6').className = "selection";

    
	document.getElementById('priceInfo').innerHTML = "";
	document.getElementById('priceSummary').innerHTML = "Error!";
	document.getElementById('weightSummary').innerHTML = "Error!";


	document.getElementById('noValve').style.display = "none";
	document.getElementById('26series').style.display = "none";
    document.getElementById('36series').style.display = "none";
    document.getElementById('101series').style.display = "none";
    document.getElementById('33Dseries').style.display = "none";
    document.getElementById('31Dseries').style.display = "none";

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


            
 // ==================================== RESET ALL DISABLED =============================================
 

		// ----------------------------------------------------------------------------------------------------- NO VALVE
       if (document.codeform.series[0].checked) {
			document.getElementById('series1').className="selectionChecked";
			document.getElementById('noValve').style.display="";
            var ser_descrip = "CE Series miniature electric valve actuator";
        }


		// ----------------------------------------------------------------------------------------------------- 26 SERIES
       if (document.codeform.series[1].checked) {
       
       		// ----------- reset all 26 selections ------------------------
            var ser = "26"; 
            var con = "NRX";
            var mat_descrip = "316 SS";
            var seats = "RPTFE";
            var seals = "RPTFE";
            document.getElementById('size261').className="selection";
            document.getElementById('size262').className="selection";
            document.getElementById('size263').className="selection";
            document.getElementById('size264').className="selection";
            	
			document.getElementById('series2').className="selectionChecked";
			document.getElementById('26series').style.display="";
            var ser_descrip = "26 Series 2-way SS ball valve (2-piece)";
            
            if (document.codeform.size26[0].checked) {
            	var siz = "A";
				document.getElementById('size261').className="selectionChecked";
	            var con_descrip = "1/4" NPT";
            }

            if (document.codeform.size26[1].checked) {
            	var siz = "B";
				document.getElementById('size262').className="selectionChecked";
	            var con_descrip = "3/8" NPT";
            }

            if (document.codeform.size26[2].checked) {
            	var siz = "C";
				document.getElementById('size263').className="selectionChecked";
	            var con_descrip = "1/2" NPT";
            }

            if (document.codeform.size26[3].checked) {
            	var siz = "D";
				document.getElementById('size264').className="selectionChecked";
	            var con_descrip = "3/4" NPT";
            }
            var valve = siz+ser+con+"N";
		}

		// ----------------------------------------------------------------------------------------------------- 36 SERIES
       if (document.codeform.series[2].checked) {
    	    var ser = "36"; 
			document.getElementById('series3').className="selectionChecked";
			document.getElementById('36series').style.display="";
            var ser_descrip = "36 Series 2-way SS ball valve (3-piece)";
            var mat_descrip = "316 SS";
            var seats = "RPTFE";
            var seals = "RPTFE";

       		// ----------- reset all 36 selections ------------------------
            document.getElementById('size361').className="selection";
            document.getElementById('size362').className="selection";
            document.getElementById('size363').className="selection";
            document.getElementById('size364').className="selection";

            document.getElementById('size365').className="selection";
            document.getElementById('size366').className="selection";
            document.getElementById('size367').className="selection";
            document.getElementById('size368').className="selection";

            if (document.codeform.size36[0].checked) {
	            var con = "NRX";
            	var siz = "A";
				document.getElementById('size361').className="selectionChecked";
	            var con_descrip = "1/4" NPT";
            }

            if (document.codeform.size36[1].checked) {
	            var con = "NRX";
            	var siz = "B";
				document.getElementById('size362').className="selectionChecked";
	            var con_descrip = "3/8" NPT";
            }

            if (document.codeform.size36[2].checked) {
	            var con = "NRX";
            	var siz = "C";
				document.getElementById('size363').className="selectionChecked";
	            var con_descrip = "1/2" NPT";
            }

            if (document.codeform.size36[3].checked) {
	            var con = "NRX";
            	var siz = "D";
				document.getElementById('size364').className="selectionChecked";
	            var con_descrip = "3/4" NPT";
            }


            if (document.codeform.size36[4].checked) {
	            var con = "SRX";
            	var siz = "A";
				document.getElementById('size365').className="selectionChecked";
	            var con_descrip = "1/4" Socket Weld";
            }

            if (document.codeform.size36[5].checked) {
	            var con = "SRX";
            	var siz = "B";
				document.getElementById('size366').className="selectionChecked";
	            var con_descrip = "3/8" Socket Weld";
            }

            if (document.codeform.size36[6].checked) {
	            var con = "SRX";
            	var siz = "C";
				document.getElementById('size367').className="selectionChecked";
	            var con_descrip = "1/2" Socket Weld";
            }

            if (document.codeform.size36[7].checked) {
	            var con = "SRX";
            	var siz = "D";
				document.getElementById('size368').className="selectionChecked";
	            var con_descrip = "3/4" Socket Weld";
            }

            var valve = siz+ser+con+"N";
            
		}

		// ----------------------------------------------------------------------------------------------------- 101 SERIES
       if (document.codeform.series[3].checked) {
    	    var ser = "101"; 
	        var con = "NX";
			document.getElementById('series4').className="selectionChecked";
			document.getElementById('101series').style.display="";
            var ser_descrip = "101 Series Nickel Plated Brass 2-way Ball Valve";
            var mat_descrip = "Nickle Plated Brass";
            var seats = "PTFE";
            var seals = "PTFE";

       		// ----------- reset all 101 selections ------------------------
            document.getElementById('size1011').className="selection";
            document.getElementById('size1012').className="selection";
            document.getElementById('size1013').className="selection";
            document.getElementById('size1014').className="selection";


            if (document.codeform.size101[0].checked) {
            	var siz = "B";
				document.getElementById('size1011').className="selectionChecked";
	            var con_descrip = "3/8" NPT";
            }

            if (document.codeform.size101[1].checked) {
            	var siz = "C";
				document.getElementById('size1012').className="selectionChecked";
	            var con_descrip = "1/2" NPT";
            }

            if (document.codeform.size101[2].checked) {
            	var siz = "D";
				document.getElementById('size1013').className="selectionChecked";
 	            var con_descrip = "3/4" NPT";
           }

            if (document.codeform.size101[3].checked) {
            	var siz = "E";
				document.getElementById('size1014').className="selectionChecked";
	            var con_descrip = "1" NPT";
            }

            var valve = siz+ser+con+"N";

		}

		// ----------------------------------------------------------------------------------------------------- 33D SERIES
       if (document.codeform.series[4].checked) {
    	    var ser = "33D"; 
    	    var con = "X"; 
			document.getElementById('series5').className="selectionChecked";
			document.getElementById('33Dseries').style.display="";
            var ser_descrip = "33D Series 3-way SS ball valve";
            var mat_descrip = "316 SS";
            var seats = "RPTFE";
            var seals = "RPTFE";

       		// ----------- reset all 33D selections ------------------------
            document.getElementById('size33D1').className="selection";
            document.getElementById('size33D2').className="selection";

            if (document.codeform.size33D[0].checked) {
            	var siz = "A";
				document.getElementById('size33D1').className="selectionChecked";
	            var con_descrip = "1/4" NPT";
            }

            if (document.codeform.size33D[1].checked) {
            	var siz = "B";
				document.getElementById('size33D2').className="selectionChecked";
	            var con_descrip = "3/8" NPT";
            }
            var valve = siz+ser+"L"+con+"N";

		}

		// ----------------------------------------------------------------------------------------------------- 31D SERIES
       if (document.codeform.series[5].checked) {
    	    var ser = "31D"; 
    	    var con = "X"; 
			document.getElementById('series6').className="selectionChecked";
			document.getElementById('31Dseries').style.display="";
            var ser_descrip = "31D Series 3-way brass ball valve";
            var mat_descrip = "Brass";
            var seats = "RPTFE";
            var seals = "RPTFE";

       		// ----------- reset all 31D selections ------------------------
            document.getElementById('size31D1').className="selection";
            document.getElementById('size31D2').className="selection";
            document.getElementById('size31D3').className="selection";

            if (document.codeform.size31D[0].checked) {
            	var siz = "A";
				document.getElementById('size31D1').className="selectionChecked";
	            var con_descrip = "1/4" NPT";
            }

            if (document.codeform.size31D[1].checked) {
            	var siz = "B";
				document.getElementById('size31D2').className="selectionChecked";
	            var con_descrip = "3/8" NPT";
            }

            if (document.codeform.size31D[2].checked) {
            	var siz = "C";
				document.getElementById('size31D3').className="selectionChecked";
	            var con_descrip = "1/2" NPT";
            }

            var valve = siz+ser+"L"+con+"N";

       }
       
       if (ser=="33D" || ser == "31D") {
			document.getElementById('flowPlans').style.display = "";
       	// ----------------- RESET FLOW PLANS --------------------

			document.getElementById('flowA').className="selection";
			document.getElementById('flowD').className="selection";
			document.getElementById('flowE').className="selection";
			document.getElementById('flowF').className="selection";
			document.getElementById('flowG').className="selection";

            if (document.codeform.flow[0].checked) {
				document.getElementById('flowA').className="selectionChecked";
                var flow = "A";
            }
            if (document.codeform.flow[1].checked) {
				document.getElementById('flowD').className="selectionChecked";
                var flow = "D";
            }
            if (document.codeform.flow[2].checked) {
				document.getElementById('flowE').className="selectionChecked";
                var flow = "E";
            }
            if (document.codeform.flow[3].checked) {
				document.getElementById('flowF').className="selectionChecked";
                var flow = "F";
            }
            if (document.codeform.flow[4].checked) {
				document.getElementById('flowG').className="selectionChecked";
                var flow = "G";
            }


       }

document.getElementById('seriesName').innerHTML = ser_descrip;
	if (valve != "") {
            var step1summary = "<b>Valve Series:</b> "+ser_descrip+" series<br>"+
            	"<b>Body Material:</b> "+mat_descrip+"<br>"+
                "<b>Connections:</b> "+ con_descrip+"<br>"+
                "<b>Seats:</b> "+ seats+"<br>"+
                "<b>Seals:</b> "+ seals+"<br>";
                
                if (flow != "") {
                	var step1summary = step1summary + "<b>Flow Plan:</b> <br><img src=\"/images/configurator/flow-" + flow + ".svg\" height=\"60px\"/><br>"
                }

            var step1summary = step1summary+  "<b>Enclosure:</b> Weatherproof IP54 plolycarbonate";
            var step1summary = step1summary + "<br><b>Electrical Connection:</b> 24&quot; pre-wired cable";
            var step1summary = step1summary + "<br><b>Output Torque:</b> 100 in/lbs.";
            var step1summary = step1summary + "<br><b>Function:</b> 90&deg; on/off";
            var step1summary = step1summary + "<br><b>Limit Switches:</b> 2 End of travel, Non-isolated contacts";
            var step1summary = step1summary + "<br><b>Duty Cycle:</b> 50%";
            var step1summary = step1summary + "<br><b>Speed:</b> 4-11 sec. (depending on model &amp; valve size)";

      } else {

            var step1summary = step1summary + "<b>Actuator:</b> "+ser_descrip;
            var step1summary = step1summary + "<br><b>Enclosure:</b> Weatherproof IP54 plolycarbonate";
            var step1summary = step1summary + "<br><b>Electrical Connection:</b> 24&quot; pre-wired cable";
            var step1summary = step1summary + "<br><b>Output Torque:</b> 100 in/lbs.";
            var step1summary = step1summary + "<br><b>Function:</b> 90&deg; on/off";
            var step1summary = step1summary + "<br><b>Limit Switches:</b> 2 End of travel, Non-isolated contacts";
            var step1summary = step1summary + "<br><b>Duty Cycle:</b> 50%";
            var step1summary = step1summary + "<br><b>Speed:</b> 4-11 sec. (depending on model &amp; valve size)";
        }


		// ----------------------------------------------------------------------------------------------------- VOLTAGE

        document.getElementById('volt1').className="selection";
        document.getElementById('volt2').className="selection";
        document.getElementById('volt3').className="selection";

       if (document.codeform.volt[0].checked) {
			document.getElementById('volt1').className="selectionChecked";
            var volt_descrip = "24VDC";
            var volt = "B";
		}

       if (document.codeform.volt[1].checked) {
			document.getElementById('volt2').className="selectionChecked";
            var volt_descrip = "24VAC";
            var volt = "E";
		}

       if (document.codeform.volt[2].checked) {
			document.getElementById('volt3').className="selectionChecked";
            var volt_descrip = "12VDC";
            var volt = "F";
		}

            var step2summary = "<b>Actuator Voltage:</b> "+volt_descrip;

           
	//--------------------------------------------------------SET PRICING--------------------------------------
		var actPrice = eval("CE"+volt+".price");
		var actWeight = eval("CE"+volt+".weight");
		
        if (valve != "") {
			var valvePrice = eval(valve+".price");
			var valveWeight = eval(valve+".weight");
        } else {
        	var valvePrice = 0;
        	var valveWeight = 0;
        }



	//--------------------------------------------------------SET FORM VALUES--------------------------------------
	document.codeform.prodseries.value = ser_descrip;


           // var step1summary = "<b>Valve Series:</b> "+volt_descrip;


	// ------------------------- MAKE MODEL CODE --------------------------------------



    	document.getElementById('step2summary').innerHTML = step2summary;
    	document.getElementById('step1summary').innerHTML = step1summary;

    
	var mc = siz + ser + flow + con + "CE"+volt;
	var PICmc =  ser + con + "CE";
	
	document.codeform.imgsrc.value = "/CE/models/"+PICmc+".jpg";


		document.codeform.id.value = mc;
	//	document.codeform.modelcode.value = mc;
		document.getElementById('PN').innerHTML = mc;

// ------------------------- MAKE DESCRIPTION --------------------------------------
var info =  step1summary + "<br>" + step2summary  + "<br><b>Protection Rating: </b>IP54 (Indoor Use ONLY! - protection from dust and splashing water)";



	document.getElementById('fullSummary').innerHTML = info;
//	document.getElementById('fullSummary').innerHTML = '<span class="Headertextcart">'+ser_descrip+'</span><br>'+info;
	document.codeform.info.value=info;

// ------------------------- LOAD Image --------------------------------------


document.getElementById('mainIMG').src="models/"+PICmc+".jpg";
document.codeform.imgsrc.value="/CE/models/"+PICmc+".jpg";

	
// ------------------------- MAKE PRICE and WEIGHT --------------------------------------



var summary = "actuator: "+actPrice + "<br>valve: "+ valvePrice;
var weightSummary = "actuator: "+actWeight + "<br>valve: "+ valveWeight;

	if (valve != "") {
    	var laborPrice = LABUNIT.price;
    	var summary = summary + "<br> labor: "+ LABUNIT.price;
    }

	var price =  actPrice + valvePrice + laborPrice;         
	var weight =  actWeight + valveWeight;         

	document.getElementById('priceSummary').innerHTML=summary;
	document.getElementById('weightSummary').innerHTML=weightSummary;

	document.getElementById('price').innerHTML = price;
	document.codeform.price.value = price;
	document.codeform.weight.value = weight;


	var qty = document.codeform.qty.value;
	document.getElementById('totalPrice').innerHTML = price * qty;

}


function addToCart() {
	document.codeform.submit();
}


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";
        }
    }
}