function filter_table(tid,class_name,val)
{
	var table=document.getElementById(tid);
	var rows=table.getElementsByTagName("tr");
	for(var i=0;i<rows.length;i++)
	{
		var tds=rows[i].getElementsByTagName("td");
		for(var ii=0;ii<tds.length;ii++)
		{
			if(tds[ii].className==class_name && tds[ii].innerHTML==val)
			{
				rows[i].style.display="none";
				//alert("Deleting: "+tds[ii].innerHTML);
			}
		}
	}
}