// left login
//makes sure all fields are filled in
function checkLogin(name,pass) {
	if (name == "" || pass == "") {
		alert ("You have missed out a field.");
		return false;
	}
	else {
		document.leftLoginForm.submit();
	}
}

//chat pop up
function popChatWindow() {
	var url='chatPopUpFrame.php';
	var name='chat';

	var chatWidth=(screen.width)*0.75;
	var chatHeight=(screen.height)*0.75;
	
	var options='width=' + chatWidth + ',height=' + chatHeight + ',location=0,resize=0';
	window.open(url,name,options);
}