var xmlHttp;

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


function SendQuery(Like)
{
	if (Like.length<4 && Like.length>0)
	{
		xmlHttp=GetXmlHttpObject();
		var url="getUserNumbers.asp?value="+Like;
		if(xmlHttp!=null)
		{
			xmlHttp.onreadystatechange = Process;
			xmlHttp.open("GET", url, true);
	        xmlHttp.send(null);
		}
	}
	else
	{
		HideDiv("autocomplete");
	}
}


function Process()
{
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	
	if (xmlHttp.readyState == 4) 
    {
        if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{
			if(xmlHttp.responseText=="")
				HideDiv("autocomplete");
			else
			{
				ShowDiv("autocomplete");
				document.getElementById("autocomplete").innerHTML =xmlHttp.responseText;
			}
		}
		else
		{
			HideDiv("autocomplete");
		}
	}
}

function ShowDiv(divid) 
{
   if (document.layers) document.layers[divid].visibility="show";
   else document.getElementById(divid).style.visibility="visible";
}

function HideDiv(divid) 
{
   if (document.layers) document.layers[divid].visibility="hide";
   else document.getElementById(divid).style.visibility="hidden";
}