function switchBoth(){ 
	if (document.codeform.both.value == "GR") {
			document.codeform.both.value = "RG";
			changeCode()
		} else {
			document.codeform.both.value = "GR";
			changeCode()
		}
}

function changeCode(){ 



// clear variables

        var baseweight = 0;
        var mc = "Incomplete";
        var err = "";
        var ser = "";

        var pic = "CB0";
		
	var boxprice = 0;
	var boxweight = 0;
	var boxdescrip = "";
	
	var assemprice = 0;
	
	var switchprice = 0;
	var switchweight = 0;

	var lampprice = 0;
	var lampweight = 0;



	
        var price = "";
        var baseweight = 0;
        var baseprice = 0;
        var basedescrip = "";

        var infotext = "";
        var holes = 0;

        var swityp = 0;
		
  var psummary = '';
  var wsummary = '';
		

	var greenHTML = "";			
	var redHTML = "";			
	var bothHTML = "";			
	document.getElementById("SWITCH").innerHTML="";
											
    document.codeform.price.value = "";
		
		
// ----------------------------------------------------------------------------- get all user selections

	// --------------------------------------------------- switches





        if (document.codeform.swithes[0].checked) { 
		
				var swi = "XX"; var con = "NRX"; var switchdescrip = "No Switch"; var swityp = 1;
				var greenHTML = "<strong>OX</strong> - OPEN (GREEN)"; var lam1mc = "OX"; var lam1descrip = "OPEN (GREEN)";
				var redHTML = "<strong>CX</strong> - CLOSED (RED)"; var lam2mc = "CX"; var lam2descrip = "CLOSED (RED)";
				var bothState=document.codeform.both.value;
					if (bothState == "GR") { var bothHTML = "<strong>OC</strong> - OPEN (GREEN) left, CLOSED (RED) right";
												var lam3mc = "OC"; var lam3descrip = "OPEN (GREEN) left, CLOSED (RED) right";
												var bothState = "RG"
						} else { var bothHTML = "<strong>CO</strong> - CLOSED (RED) left, OPEN (GREEN) right";
												var lam3mc = "CO"; var lam3descrip = "CLOSED (RED) left, OPEN (GREEN) right";
												var bothState = "GR";
						}
				document.getElementById("SWITCH").innerHTML='<a href="#" onclick="switchBoth();">switch sides</a>'
				}

		
        if (document.codeform.swithes[1].checked) {var swi = "S3"; var holes = 1; var switchdescrip =  "2 position, OPEN / CLOSE"; var swityp = 2;
				var greenHTML = "<strong>OX</strong> - OPEN (GREEN) on left"; var lam1mc = "OX"; var lam1descrip = "OPEN (GREEN) on left";
				var redHTML = "<strong>XC</strong> - CLOSED (RED) on right"; var lam2mc = "XC"; var lam2descrip = "CLOSED (RED) on right";
				var bothHTML = "<strong>OC</strong> - OPEN (GREEN) left, CLOSED (RED) right"; var lam3mc = "OC"; var lam3descrip = "OPEN (GREEN) left, CLOSED (RED) right"
				}

				
        if (document.codeform.swithes[2].checked) {var swi = "S4"; var holes = 1; var switchdescrip =  "2 position, CLOSE / OPEN"; var swityp = 2;
				var greenHTML = "<strong>XO</strong> - OPEN (GREEN) on right"; var lam1mc = "XO"; var lam1descrip = "OPEN (GREEN) on right";
				var redHTML = "<strong>CX</strong> - CLOSED (RED) on left"; var lam2mc = "CX"; var lam2descrip = "CLOSED (RED) on left";
				var bothHTML = "<strong>CO</strong> - CLOSED (RED) left, OPEN (GREEN) right"; var lam3mc = "CO"; var lam3descrip = "CLOSED (RED) left, OPEN (GREEN) right"
				}

        if (document.codeform.swithes[3].checked) {var swi = "S5"; var holes = 1; var switchdescrip =  "2 position, STOP / START"; var swityp = 2;
				var greenHTML = "<strong>XO</strong> - START (GREEN) on right"; var lam1mc = "XO"; var lam1descrip = "START (GREEN) on right";
				var redHTML = "<strong>CX</strong> - STOP (RED) on left"; var lam2mc = "CX"; var lam2descrip = "STOP (RED) on left";
				var bothHTML = "<strong>CO</strong> - STOP (RED) left, START (GREEN) right"; var lam3mc = "CO"; var lam3descrip = "STOP (RED) left, START (GREEN) right"
				}
		
        if (document.codeform.swithes[4].checked) {var swi = "S6"; var holes = 1; var switchdescrip =  "2 position, START / STOP"; var swityp = 2;
				var greenHTML = "<strong>OX</strong> - START (GREEN) on left"; var lam1mc = "OX"; var lam1descrip = "START (GREEN) on left";
				var redHTML = "<strong>XC</strong> - STOP (RED) on right"; var lam2mc = "XC"; var lam2descrip = "STOP (RED) on right";
				var bothHTML = "<strong>OC</strong> - START (GREEN) left, STOP (RED) right"; var lam3mc = "OC"; var lam3descrip = "START (GREEN) left, STOP (RED) right"
				}

        if (document.codeform.swithes[5].checked) {var swi = "S7"; var holes = 1; var switchdescrip =  "2 position, OFF / ON"; var swityp = 2;
				var greenHTML = "<strong>XO</strong> - ON (GREEN) on right"; var lam1mc = "XO"; var lam1descrip = "ON (GREEN) on right";
				var redHTML = "<strong>CX</strong> - OFF (RED) on left"; var lam2mc = "CX"; var lam2descrip = "OFF (RED) on left";
				var bothHTML = "<strong>CO</strong> - OFF (RED) left, ON (GREEN) right"; var lam3mc = "CO"; var lam3descrip = "OFF (RED) left, ON (GREEN) right"
				}



        if (document.codeform.swithes[6].checked) {var swi = "S8"; var holes = 1; var switchdescrip =  "2 position, ON / OFF"; var swityp = 2;
				var greenHTML = "<strong>OX</strong> - ON (GREEN) on left"; var lam1mc = "OX"; var lam1descrip = "ON (GREEN) on left";
				var redHTML = "<strong>XC</strong> - OFF (RED) on right"; var lam2mc = "XC"; var lam2descrip = "OFF (RED) on right";
				var bothHTML = "<strong>OC</strong> - ON (GREEN) left, OFF (RED) right"; var lam3mc = "OC"; var lam3descrip = "ON (GREEN) left, OFF (RED) right"
				}

		
        if (document.codeform.swithes[7].checked) {var swi = "S1"; var holes = 1; var switchdescrip =  "3 position, OPEN / STOP / CLOSE"; var swityp = 3;
				var greenHTML = "<strong>OX</strong> - OPEN (GREEN) on left"; var lam1mc = "OX"; var lam1descrip = "OPEN (GREEN) on left";
				var redHTML = "<strong>XC</strong> - CLOSED (RED) on right"; var lam2mc = "XC"; var lam2descrip = "CLOSED (RED) on right";
				var bothHTML = "<strong>OC</strong> - OPEN (GREEN) left, CLOSED (RED) right"; var lam3mc = "OC"; var lam3descrip = "OPEN (GREEN) left, CLOSED (RED) right"
				}
				

        if (document.codeform.swithes[8].checked) {var swi = "S2"; var holes = 1; var switchdescrip =  "3 position, CLOSE / STOP / OPEN";  var swityp = 3;
				var greenHTML = "<strong>XO</strong> - OPEN (GREEN) on right"; var lam1mc = "XO"; var lam1descrip = "OPEN (GREEN) on right";
				var redHTML = "<strong>CX</strong> - CLOSED (RED) on left"; var lam2mc = "CX"; var lam2descrip = "CLOSED (RED) on left";
				var bothHTML = "<strong>CO</strong> - CLOSED (RED) left, OPEN (GREEN) right"; var lam3mc = "CO"; var lam3descrip = "CLOSED (RED) left, OPEN (GREEN) right"
				}
		
	document.getElementById("GREEN").innerHTML=greenHTML;
	document.getElementById("RED").innerHTML=redHTML;
	document.getElementById("BOTH").innerHTML=bothHTML;
		
	// --------------------------------------------------- Lamps

        if (document.codeform.lamps[0].checked) {var lam = "XX"; var holes = holes + 0; var lampdescrip =  "No Lamps"; var lamqty = 0;}
		
        if (document.codeform.lamps[1].checked) {var lam = lam1mc; var holes = holes + 1; var lampdescrip =  lam1descrip; var lamqty = 1;}
        if (document.codeform.lamps[2].checked) {var lam = lam2mc; var holes = holes + 1; var lampdescrip =  lam2descrip; var lamqty = 1;}

        if (document.codeform.lamps[3].checked) {var lam = lam3mc; var holes = holes + 2; var lampdescrip =  lam3descrip; var lamqty = 2;}


// ---------------------------------------------------------------------------------Check for exceptions
	  
var lampic = lam;



// --------------------------------------------------------------------------------------------------- Set Prices

if (holes != 0) {
	var boxprice = eval('CB_'+holes+'.price');
	var boxweight = eval('CB_'+holes+'.weight');
	var boxdescrip = eval('CB_'+holes+'.descrip');
	
	var assemprice = eval('CB_'+holes+'.labor');
	
if (swi !="XX") {
	var switchprice = eval('SWITCH_'+swityp+'.price');
	var switchweight = eval('SWITCH_'+swityp+'.weight');
	}
	
	var lampprice = LAMP_ASSEMBLY.price * lamqty;
	var lampweight = LAMP_ASSEMBLY.weight * lamqty;
	
	// Set model code & pic variables ---------------------------

    var mc = "CB"+swi+"-"+lam;
//  var pic = "CB"+holes;
    var pic = "CB-"+swi+"-"+lampic;

}


// TOTAL PRICE

     var price = Math.ceil(boxprice+switchprice+lampprice+assemprice);

// TOTAL WEIGHT

	var weight = boxweight+switchweight+lampweight;
	
 
 
 
 
//  --------------------------------------------------------------------------- // END PRICING
	
// --------------------------------------------------------------------------------------------------- Set DESCRIPTIONS

       var infotext = "<b> Enclosure: </b>"+holes+" hole enclosure<br>"+
	   					"<b> Switch: </b>"+switchdescrip+"<br>"+
						"<b> Lamps: </b>"+lampdescrip+"<br>";

			
if (mc == "Incomplete"){ 	
	document.getElementById("add").disabled=true;
	document.getElementById("add").className="BUTTOND";
	var infotext = "Please Select at least one switch or lamp."
} else {
	document.getElementById("add").disabled=false;
	document.getElementById("add").className="BUTTON";
}


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

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

        document.codeform.imgsrc.value = "/CB/models/"+pic+".jpg";
//        document.codeform.imgsrc.value = pic+".jpg";

//        document.codeform.cadcode.value = cadmc;
        document.codeform.id.value = mc;
        document.codeform.info.value = infotext;
        document.codeform.weight.value = weight;
        document.codeform.prodname.value = 'CB Series';
        document.codeform.prodseries.value = 'Weatherproof Valve Control Box';


  var psummary = 'price = box:'+boxprice+'<br> switch:'+switchprice+'<br> lamp:'+lampprice+'<br> assembly:'+assemprice;
  var wsummary = 'weight = box:'+boxweight+'<br> switch:'+switchweight+'<br> lamp:'+lampweight;


// ------------------------------------------------------------------------

 //  alert(summary);
 
    document.getElementById('infospan').innerHTML = "<table class='small'><tr><td align='left'><span class='Headertextcart'>CB Series Weatherproof Valve Control Box</span><br>"+infotext+"</td></tr></table>";

   document.getElementById('calcspan').innerHTML = "<table class='small'><tr><td align='right'>"+psummary+"</td><td align='right'>"+wsummary+"</td></tr></table>";



 var img36 = new Image();
 img36.src = "models/"+pic+".jpg";

        document.images[ "mainimg" ].src = eval( "img36.src" )
}