/* navigation rollover/active handler */

/*var navs = document.getElementById('mainnav').getElementsByTagName('a');
if ( document.getElementById('navhandler') )
	var active = document.getElementById('navhandler').getAttribute('active');
var navimgfolder = 'images/nav/';
for (i=0; i<navs.length; i++) {
	if (navs[i].id == active) {
		var navobj = navs[i].getElementsByTagName('img')[0];
		navobj.src = navimgfolder + navs[i].id + '_on.png';
	} else {
		navs[i].onmouseover = function() {
			this.getElementsByTagName('img')[0].src = navimgfolder + this.id + '_hover.png';
		};
		navs[i].onmouseout = function() {
			this.getElementsByTagName('img')[0].src = navimgfolder + this.id + '.png';
		};
	}
}*/

function $() {
	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 initNav(){
	if($('nav_dine')){
		$('nav_dine').onmouseover= function(){this.src='images/nav_dine_on.png';}
		$('nav_dine').onmouseout= function(){this.src='images/nav_dine.png';}
	}
	
	if($('nav_contact')){
		$('nav_contact').onmouseover= function(){this.src='images/nav_contact_on.png';}
		$('nav_contact').onmouseout= function(){this.src='images/nav_contact.png';}
	}
	
	if($('nav_cater')){
		$('nav_cater').onmouseover= function(){this.src='images/nav_cater_on.png';}
		$('nav_cater').onmouseout= function(){this.src='images/nav_cater.png';}
	}
	
}