/*************************************************************************
    q_menu.js (version date June 2007)
    menu script by Joshua Seigler for PVCC
*************************************************************************/
function $() {
//returns an array of elements from an array of strings or elements
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if(typeof element == 'string')
			element = document.getElementById(element);
		if(arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}
function setVis(elements,visibility) {
//returns a function that sets an array of elements to given visibility
	return function() {
		for (var i = 0; elements[i]; i++) {
		 elements[i].style.visibility = visibility
        };
	};
}
function init() {
	if(!document.getElementById)
		return;
	$('quicklinks').style.display = 'inline';
	$('quicklinks').onmouseover = setVis($('quickmenu','curtain'), 'visible');
	$('curtain').onmouseover = setVis($('quickmenu','curtain'),'hidden');
}