/**
* Cast the bless spell on donkey 6-
* Fix PNG transparency, background image cache and hover on dl in main menu as well as first dd element styling
*/
var blank = new Image();
blank.src = '/school/img/spacer.gif';
$(document).ready(function() {
var badBrowser = (/MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32");
if (badBrowser) {
$('img[class=png]').each(function() {
if (!this.complete) {
this.onload = function() { fixPng(this) };
} else {
fixPng(this);
}
});
try {
document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}
$('#menu li dl').hover(
function () {
$(this).toggleClass('hover');
},
function () {
$(this).toggleClass('hover');
}
);
$('#menu dt + dd').addClass('first');
}
});
function fixPng(png) {
var src = png.src;
if (!png.style.width) { png.style.width = $(png).width(); }
if (!png.style.height) { png.style.height = $(png).height(); }
png.onload = function() { };
png.src = blank.src;
png.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
}
function changeHomeCity(id) {
var params = window.location.search;
if (params == "") {
params = "?home=" + id;
} else {
params += "&home=" + id;
}
window.location.href = window.location.pathname + params;
}
function popup(obj, width, height, title) {
var x = Math.round((screen.availWidth - width) / 2),
y = Math.round((screen.availHeight - height) / 2);
var scrollbars = 0;
if (x < 0) x = 0;
if (y < 0) y = 0;
if (width > screen.availWidth) width = screen.availWidth, scrollbars = 1;
if (height > screen.availHeight) height = screen.availHeight, scrollbars = 1;
var wnd = window.open("", "popup", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=" + scrollbars + ",resizable=0,copyhistory=0,width=" + width + ",height=" + height + ",top=" + y + ",left=" + x);
wnd.document.open();
wnd.document.write("" + title + "![](" + obj.href + ")
");
wnd.document.close;
wnd.focus();
return false;
}