(function(onLoad) {
	try {
			window.addEventListener('load', onLoad, false);
	} catch (e) {
			window.attachEvent('onload', onLoad);
	}
})(function() {
	var tags = ["img","input"];
	for( var i=0, len=tags.length; i<len; i++ ) {
		var over = function() { this.src = this.src.replace('_off.', '_on.'); };
		var out	= function() { this.src = this.src.replace('_on.', '_off.'); };
		var el = document.getElementsByTagName(tags[i]);
		for (var j=0, len2=el.length; j<len2; j++) {
			var attr = el[j].getAttribute('src');
			if (!el[j].src.match(/_off\./)&&attr) continue;
			el[j].onmouseover = over;
			el[j].onmouseout = out;
		}
	}
});

$(document).ready(function($) {
	var postfix = '_on.';
	$('#globalNav a img').each(function() {
		var img = $(this);
		var i_class = $(this).attr('class');
		var b_id = $("body").attr('id');
		
	if (b_id != "") {
		if (i_class != "" && b_id == i_class) {
			var src = img.attr('src');
			var src_on = src.replace('_off.', postfix);
			$(this).attr('src', src_on);
			return;
		}
		else {
			return;
		}
	}
	});
});