function isNum()
{
	if ((window.event.keyCode >=46) && (window.event.keyCode <=57))
	  window.event.returnValue = true;
	else
	  window.event.returnValue = false;
}
function checkEmpty(frm){
	if(frm.txtSearch.value =='' || frm.txtSearch.value ==' ')
		return false;
	return true;
}
function goto(urlgo){
		document.frmInfo.action=urlgo;
		document.frmInfo.submit();
	}