/*
These scripts are coupled with menubar.css to provide the drop down menubar functionality
*/

hover = function (obj) {
	var sub = obj.getElementsByTagName("DIV")[0];
	obj.className += " parenthover";
	if (sub) {
		sub.className += " hover";
	}
};

hoverOff = function (obj) {
	var sub = obj.getElementsByTagName("DIV")[0];
	obj.className = obj.className.replace("parenthover", " ");
	if (sub) {
		sub.className = sub.className.replace(" hover", "");
	}
};

hoverRight = function (obj) {
	var sub = obj.getElementsByTagName("DIV")[0];
	obj.className += " parenthover";
	if (sub) {
		sub.className += " hoverRight";
	}
};

hoverRightOff = function (obj) {
	var sub = obj.getElementsByTagName("DIV")[0];
	obj.className = obj.className.replace("parenthover", " ");
	if (sub) {
		sub.className = sub.className.replace(" hoverRight", "");
	}
};