var xmlHttp  
function getRandom(getval)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) 
	{
		alert("Browser does not support HTTP Request")
		return
	}
	var url="components/com_index/ajax/getrandom.php"

	url=url+"?userval="+getval
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChangedForRandom
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}


function stateChangedForRandom() 
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{		
		var answer = xmlHttp.responseText
		document.getElementById('spanForRandom').innerHTML = answer
	}
}

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