var xmlHttp
function send_click(str,type) {
if (str.length==0) {
document.getElementById("txtHint").innerHTML=""
return
}
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null) {
alert ("Browser does not support HTTP Request")
return
}
var url="aja.php"
url=url+"?id="+str+"&type="+type
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") 
	{
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText
	}
}

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