var xmlHttp
var id
    function getOptionAttribute(optid)
	{	
/* alert('hello');*/
	        xmlHttp=GetXmlHttpObject()
        	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		}
		id="attribute";
		var url="getattribute.php"
		url=url+"?info="+optid
		xmlHttp.onreadystatechange=stateChanged
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
    }
	
    function stateChanged()
	{
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{
if(id=='attribute')
{var sel_id="attribute";}
	     	var response = xmlHttp.responseText;
		     var elementSelect = document.getElementById(sel_id);
			 var elementSubCategoryRow = document.getElementById(sel_id);
			if (response) {
				responsestr=response.split("~")
					for(i=elementSelect.length-1;i>=0;i--){
						elementSelect.remove(i);
					}
				for (var i = 0;i<responsestr.length;i++)
				{
					responsestr1=responsestr[i].split("=")
					if(responsestr1[1])
					{
					var elementOption = document.createElement('option');

	          			var descriptionTextNode = document.createTextNode(responsestr1[1]);
					elementOption.setAttribute('value', responsestr1[0]);
		          		elementOption.appendChild(descriptionTextNode);
		          		elementSelect.appendChild(elementOption);
					}
				}
				
			} 




		}
    	}

    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;
    }