function googlesearch () {
				var wq=document.getElementsByName("wq")[0].value;
				var link="http://www.google.com/search?domains=www.edutime.net&sitesearch=au.edutime.net&q="+wq;
				window.open(link); 
			}
function changevalidate(id)
			{
				
				document.getElementById(id).src="http://au.edutime.net/Member/ValidatorImage.aspx?"+Math.random();
			}