function updatenews()
{
	if (window.XMLHttpRequest)
	{// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp=new XMLHttpRequest();
	}
	else
	{// code for IE6, IE5
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}

	xmlhttp.open("GET","xml/socsanews.xml",false);
	
	xmlhttp.send();
	xmlDoc=xmlhttp.responseXML;

	var k=0 ;
	while(k<=500 || xmlhttp.readyState < 4)
	{
		k++;
	}

	var t = document.getElementById("tblGrid");
	var i = xmlDoc.getElementsByTagName("subject").length;
	var subject = "";
	var published = "";
	var newRow;
	var oCell;
	
	var tmpchkval = "";

	for(j=0;j<i;j++){
		subject=xmlDoc.getElementsByTagName("subject")[j].childNodes[0].nodeValue;
		
		var tmpchkval = xmlDoc.getElementsByTagName("published")[j].childNodes[0];
		//alert(typeof(tmpchkval));
		//alert(xmlDoc.getElementsByTagName("published")[j].childNodes[0]);
		
		if(tmpchkval == null)
		{
			published = "";
		}
		else
		{
			published=xmlDoc.getElementsByTagName("published")[j].childNodes[0].nodeValue;
		}
		
		newRow = document.getElementById("tblGrid").insertRow(-1);
		oCell = newRow.insertCell(-1);
		oCell.innerHTML = '<span style="padding-left:5px;"> <strong><a href="#" class="news" onclick="news('+j+');">' + subject + ' </a></strong></span>';
		
		
		if(published == null)
		{
		}
		else
		{
			newRow = document.getElementById("tblGrid").insertRow(-1);
			oCell = newRow.insertCell(-1);
			oCell.innerHTML = "<p>" + published + "</p>";
		}
	}

	return true;
}