window.onload = function() {
	logclientdata('02');
	document.body.onunload = function() { logclientdata('03'); };

	addPopups();

	if(document.getElementById('competition-frame')) {
		alert("UNDER 18?\nPlease ask a parent or guardian to enter the competition for you.");
	}
}


function addPopups()
{
	var popups = document.getElementsByTagName("a");
	for (var foo = 0; foo < popups.length; foo++) {
		if (popups[foo].className.indexOf("popup") > -1) {
			popups[foo].onclick = popup;
		}
	}
}


function getQueryVariables() {
	var _get = new Object;
	var query = window.location.search.substring(1);
	var vars = query.split("&");

	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		_get[pair[0]] = pair[1];
	}

	return _get;
}


function popup()
{
	var newwindow = window.open(this.href, 'popup', 'height=400,width=500,scrollbars=yes,resizable=yes');
	newwindow.focus();
	return false;
}