function checklogin()
{

frm=document.signin;

if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(frm.email.value)))
{
	alert("Please enter a valid email address.");
	frm.email.focus();
	return false;
}

if(frm.password.value=="")
 {
alert("Please Enter Password")
frm.password.focus();
return false;

 }

return true;

}