$(document).ready(function(){
	$("#login-form").submit(function(){
	
	    var message = false;

	
		if ($("#mail").val() == "")
		{
			if (!message)
			{
			    message = 'Please provide your username';
			}
		}
       
       
        if ($("#password").val() == "")
		{
			if (!message)
			{
			    message = 'Please provide your password';
			}
			else
			{
			    message = message + " and your password";
			}
		}
		
	    if ($("#agreed").is(":checked") == false)
		{
			if (!message)
			{
			    message = 'Please agree to the terms and conditions';
			}
			else
			{
			    message = message + " and agree to the terms and conditions";
			}
		}
       
        if (!message)
        {
            return true;
        }
        else
        {
            message = message + ".";
            alert(message);
            return false;  
        }
       
	
		
	});
});

function showPopup(url, name) 
{
	// Fudge factors for window decoration space.
	 // In my tests these work well on all platforms & browsers.
	w = 700;
	h = 700;
	w += 32;
	h += 96;
	var win = window.open(url, name,
	'width=' + w + ', height=' + h + ', ' +
	'location=no, menubar=no, status=no, toolbar=no, directory=no, scrollbars=yes, resizable=no, ' +
	'position=relative');
	win.resizeTo(w, h);
	win.focus();
}