$().ready(function() {
	$("#gradingButton").click(function(){
		centerPopup('grading');
		loadPopup('grading');
	});

	$("#gradingClose").click(function(){
		disablePopup('grading');
	});

	$("#gradingPopup").click(function(){
		disablePopup('grading');
	});
});

function popup(mylink, windowname)
{
	window.open(mylink,windowname,'width=650,height=530,scrollbars=1,location=0,menubar=0,status=0');
	return false;
}