<!--
var xmlHttp;
var ele;

function showUser(dd,str,url)
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
url=url+"?str="+str+"&dd="+dd;
url=url+"&sid="+Math.random();
ele = str;
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged()
{ 
	if(xmlHttp.readyState < 4) 
	{		
		document.getElementById('loading').innerHTML = "<img src='images/snake_transparent.gif' width='15'/>";  
	}
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById('loading').innerHTML = "";
		if(document.getElementById(ele).disabled==true)
		{ 
			document.getElementById(ele).disabled=false; 
		}
		if(ele=="subtxt")
		{  
			if (document.getElementById("protxt").outerHTML) 
			{
				document.getElementById("protxt").innerHTML="<option id='-1' value=''>Please Select</option>";
				document.getElementById("protxt").outerHTML = document.getElementById("protxt").outerHTML;
			} 
			else 
			{
			document.getElementById(ele).innerHTML="<option id='-1' value=''>Please Select</option>";
			}
			document.getElementById("protxt").disabled=true; 
		}
		if (document.getElementById(ele).outerHTML) 
		{
			document.getElementById(ele).innerHTML="<option id='-1' value=''>Please Select</option>"+ xmlHttp.responseText;
			document.getElementById(ele).outerHTML = document.getElementById(ele).outerHTML;
		} 
		else
		{
			document.getElementById(ele).innerHTML=xmlHttp.responseText;
		}
	} 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}

function MM_jumpMenu(){ //v3.0 targ,selObj,restore
var suptxt = document.getElementById("suptxt").value;
var subtxt = document.getElementById("subtxt").value;
var product = document.getElementById("protxt").value;
var tt="product"+"-c-"+suptxt+"_"+subtxt+"_"+product;
eval("parent.location='http://www.black-cartridge.co.uk/"+tt+".html'");
}
//-->