function checkemail_top()
{
var testresults;

	var str=document.form2.join.value
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(str)==false)
	 {
	     alert("Your Email not valid");
	       event.returnValue=false;
    }
    else
    {
     popupWin = window.open('add_Email.asp?email='+document.form2.join.value,'new_page','width=450,height=150,scrollbars=no')
   
    }
    
}

function check_join()
{


 if (document.form2.join.value=="join us")
 {
   document.form2.join.value=""
 }

}
function check_search()
{


 if (document.form1.search.value=="click to search")
 {
   document.form1.search.value=""
 }

}

function check_search1()
{
 if (document.form1.search.value!="click to search")
 {
	document.location.href='search.asp?title='+document.form1.search.value;
 }	
   
}