var xmlHttp
var divOpacity, oAmount, steps
divOpacity = 200
steps = 100
oAmount = divOpacity/steps
function showUser(str)

{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="/scripts/getmodel.php"
url=url+"?q="+str
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("modelbox").innerHTML=xmlHttp.responseText 
 } 
}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;
}

function fadeDiv() {
 
	divOpacity = divOpacity - oAmount
	if (divOpacity > 0) {
		setOpacity("linkbox",divOpacity)
		setTimeout("fadeDiv()",1)
	}
}

function setOpacity(objectId,objectOpacity)
{		
	document.getElementById(objectId).style.MozOpacity = objectOpacity/100
}