// JavaScript Document


var polesMenu;
var typeMenu;
var wireMenu;
var unitMenu;
var textLeadLength;
var shellMenu;

var poles_code = ["", "3", "4", "5"];

var types_code = ["", "P00", "P06", "F06"];

var wire_code = "A27";




function calculate()
{	
	var len;
	var partNum;
		
	polesMenu = document.getElementById("selPoles");
	typeMenu = document.getElementById("selType");	
	unitMenu = document.getElementById("selUnit");
	textLeadLength = document.getElementById("txtLength");	
	
	if ( polesMenu.selectedIndex < 1 || typeMenu.selectedIndex < 1 )
	{
		alert ("Please select valid options for all items");
		return;
	}
	
	len = parseFloat(textLeadLength.value);
	
	if (isNaN(len) || len > 99.9 || len < 1)
	{
		alert ("Please enter a valid length");
		textLeadLength.focus();
		textLeadLength.select();
		return;
	}

	partNum = "4R";
	partNum += poles_code[polesMenu.selectedIndex];
	partNum += types_code[typeMenu.selectedIndex];
	partNum += wire_code;
	if (unitMenu.selectedIndex == 0)
	{
		partNum += "C";
	}else
	{
		partNum += "M";
	}
	if ( len < 10)
	{
		partNum += "0";
		partNum += parseInt(len*10);
	}else
	{
		
		partNum += parseInt(len*10);
	}
				
		

	var addQuote = "<a href=\'quote/quote_action.php?action=add&part_num=" + partNum + "&description=Custom Generated Cable\'>Add to Quote</a>";
	document.getElementById("custompartnum").innerHTML = partNum +"          "+ addQuote;
	document.getElementById("custompartnum").style.display = "block";
	document.getElementById("butCalculate").style.display = "none";
	
	
}

function clearPartNum()
{
	document.getElementById("custompartnum").innerHTML = "";
	document.getElementById("custompartnum").style.display = "none";
	document.getElementById("butCalculate").style.display = "block";
	
}