var xmlHttp
function getmanufacturers()
{
	xmlHttp=GetXmlHttpObject()
	//alert(xmlHttp)
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	target="d_manu";
	//document.getElementById(target).innerHTML="Loading...";
	document.getElementById(target).visibility="visible";
	var url="manufacture_query.php";
	//url=url+"?id="+marketid
	url=url+"?sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 

function stateChanged() 
{ 
	
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		result=xmlHttp.responseText
		target="d_manu"
		if(result!="")
		{
			document.getElementById(target).innerHTML=result
		}
		else
		{
			document.getElementById(target).innerHTML="";
		}
	} 
} 

function GetXmlHttpObject()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}