function validatesearchresult()
{
	str=document.getElementsByName("q")[0].value;
	str = str.replace(/^\s*|\s*$/g,"");

if( str == '')
	{	
		alert("Please  Enter Search String");	
		document.getElementsByName("q")[0].value="";
		document.getElementsByName("q")[0].focus();
		return false;
	}
	
}