function closeAndRefreshWindow(){	       
	   parent.window.tb_remove();
	}
	
	function saveUserDetails(){
	   
	   if(trim(document.frmSignup.userName.value)==""){
			      alert("Please enter your First Name.");
		      document.frmSignup.userName.focus();
		      return false;
	   }
	   if(trim(document.frmSignup.userEmail.value)==""){
		       alert("Please enter your Email address.");
		       document.frmSignup.userEmail.focus();
		       return false;
	   }
	   if(!isEmail(document.frmSignup.userEmail)){
			       return false;
	   }
	  var userName = document.frmSignup.userName.value;
	  var userEmail = document.frmSignup.userEmail.value;
	   $.post("saveuserdetails.htm",
			{	
				userName:userName,
				userEmail:userEmail
			},
			function(data)
			{
				eval(data);
				var status = obj.successMsg;
				alert(status);
				parent.window.tb_remove();
			},
			"html" );
	}
	
function fnreset(){
	  document.frmSignup.userName.value="";
	  document.frmSignup.userEmail.value="";
}

	
function enterkey(evt) {
      var evt = (evt) ? evt : event
      var charCode = (evt.which) ? evt.which : evt.keyCode
      if (charCode == 13) {
     	//sendToFriends();	    	
     	saveUserDetails();	 
      }
    }
    
 function signupSubmit()
 {
   saveUserDetails();	
 }