var xmlhttp=false;
  
function ajaxRequest(){
    //ajaxRequest("GET", url,  callback, para);
	
	
    var args = ajaxRequest.arguments;
	var x = getAjexObject();
    if (x){
        
		if( 5 != args.length ){
			args[4] = true;
		}		
		
		if( true == args[4] )
		{
			x.onreadystatechange = function(){
				if (x.readyState == 4 && x.status == 200){                               
					args[2](x);
					x = null;			
				}
			}
		}
		
        if(x.overrideMimeType){
            x.overrideMimeType('text/xml');
        }
		
		
        x.open(args[0],args[1],args[4]);

        if( args[3]){
			x.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
            x.send(args[3]);
        }else{
            x.send(null);
        }
	    
		if( false == args[4] ){
		   var ret_for_sync_call = args[2](x);
		   x = null;
		   return ret_for_sync_call;
		}
		
    }else{
      alert("No AJEX Support ");
    }
}

function getAjexObject(){
  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
  try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
  try { return new XMLHttpRequest(); } catch(e) {}
  alert("XMLHttpRequest not supported");
  return null;
}

if (!xmlhttp ){
  xmlhttp = getAjexObject();
}

function onChangeItem(id)
{	
	
	/*if(callFrom == 'frmProductSelect')
	{
		var url="ajxPhp.php"// Change
	}
	else
	{
		var url="../ajxPhp.php"// Change
	}*/
	//alert(id)
	
		var url="ajaxPhp.php"// Change
	
	var param="&id="+id;
	xmlhttp.open("POST",url,false)
	xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlhttp.send("call=GetDropDownList"+param)	;
	
	var par_div = document.getElementById('divcateg');
	var xdiv = document.createElement('DIV');
	xdiv.innerHTML = xmlhttp.responseText;
	//alert( xmlhttp.responseText );
	par_div.innerHTML = '';
	par_div.appendChild(xdiv);
	
}
function Listsub(id,callFrom)
{
	if(callFrom == 'frmProductSelect')
	{
		var url="ajxPhp.php"// Change
	}
	else
	{
		var url="../ajxPhp.php"// Change
	}
	var param="&id="+id;
	xmlhttp.open("POST",url,false)
	xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlhttp.send("call=GetList"+param)
	document.getElementById("divsub").innerHTML=	xmlhttp.responseText;
}