function checkFrm(str){

	if(document.srcFrm.searchby.value.length < 2){
		alert("Please enter search criteria.");
		return false;
	}
	return true;
}


var testresults
function checkemail(){
var str=document.emailFrm.email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("Please input a valid email address!")
testresults=false
}
return (testresults)
}