function GetRandNumber()
{
	var now = new Date();
	var hours = now.getHours();
	var minutes = now.getMinutes();
	var seconds = now.getSeconds()
	var randomnumber=Math.floor(Math.random()*100000);
	
	var RandNum=randomnumber+""+hours+""+minutes+""+seconds;
	
	return RandNum;
	
}

var xmlHttp
function GetXmlHttpObject()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest) {
		objXMLHttp=new XMLHttpRequest()	}
	else if (window.ActiveXObject)	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")	}
	if(objXMLHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	return objXMLHttp
}

function GetSiteUrl()
{
	if(document.location.host=="www.samarthinfotech.com")
		return "http://www.samarthinfotech.com";
	else if(document.location.host=="samarthinfotech.com")
		return "http://samarthinfotech.com";
	else
		return "http://priti/samarth";
}

function Ajax_Paging(tmppaging)
{
	var tmpsiteurl=GetSiteUrl();
	
	var dopaging=0;
	if(tmppaging=="Previous" && eval(document.getElementById("Page").value)>1)
	{
		dopaging=1;	
		document.getElementById("Page").value=eval(document.getElementById("Page").value)-eval(1);
	}
	else if(tmppaging=="Next" && eval(document.getElementById("Page").value)<eval(document.getElementById("TotalPages").value))
	{
		dopaging=1;	
		document.getElementById("Page").value=eval(document.getElementById("Page").value)+eval(1);
	}
	
	if(dopaging==1)
	{
		document.getElementById("divPageingBar").innerHTML="Page "+document.getElementById("Page").value+" of "+document.getElementById("TotalPages").value;
					
		var randomnumbaer=GetRandNumber();
		var url;
		
		url=tmpsiteurl+'/ajax_portfolio_Paging.php?Page=' + document.getElementById("Page").value;		
		url=url+'&randomnum='+randomnumbaer;
		
		xmlHttp1=GetXmlHttpObject()
		xmlHttp1.onreadystatechange=function stateChanged() { 
			if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete")
			{ 
				if(xmlHttp1.responseText!="")
				{
					document.getElementById("portfolio").innerHTML=xmlHttp1.responseText;
				}
			}
			else
			{
				document.getElementById("portfolio").innerHTML="<table align='center'><tr><td><br /><img src='"+tmpsiteurl+"/images/ajax-loading.gif' align='center'></td></tr></table>";
			}
		 }  
		xmlHttp1.open("GET",url,true)
		xmlHttp1.send(null)
	}
}