function go_login(url,numVisit)
{
   if( numVisit >= 2  ) 
   {
	location = "/login.asp?url="+escape(url);
   }
   else
   {
		location = url;	
   }
	
}

function verifyLog(url)
{
var login = document.forms['loginform']
var email=login.elements['emailadd']
var pass=login.elements['passwd']

var re = new RegExp();
		re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;

var bool;

	//email
		if(email.value=="")
		{
//			alert("Please input your email!")
//			email.focus()
//			return
			document.location.href='/login.asp?invalid=noemail';
			
			//alert("weee1")
			return
		}
		
		if (!re.test(email.value))
    	{
//    		alert("Please input a valid email!")
//			email.focus()
//    		return;
			document.location.href='/login.asp?invalid=invemail';
			
			//alert("weee2")
			return
    	}
		
	//password
		if(pass.value=="")
		{
//			alert("Please input your Password!")
//			pass.focus()
//			return
			document.location.href='/login.asp?invalid=nopass';
			return
		}

	login.action = "/process/verifyLog.asp?url="+escape(url);	
	login.submit()	
}