// JavaScript Document

function buildMenu() {
	if (document.getElementById('menu')) {
		mItems = new Array();
		mItems = document.getElementById('menu').getElementsByTagName('a');
		
		for (var i = 0; i < mItems.length; i++) {	
			if (mItems[i].className != "selected") {
				mItems[i].childNodes[0].outImg = new Image();
				mItems[i].childNodes[0].outImg.src = mItems[i].childNodes[0].src;
				mItems[i].childNodes[0].overImg = new Image();
				mItems[i].childNodes[0].overImg.src = mItems[i].childNodes[0].outImg.src.replace(/.jpg/,"_over.jpg");
		
				mItems[i].onmouseover = function () {this.childNodes[0].src = this.childNodes[0].overImg.src; };
				mItems[i].onmouseout = function () {this.childNodes[0].src = this.childNodes[0].outImg.src; };
			}
		}
	}
}

function buildThumbs() {
	if (!document.getElementById('thumbnails')) return false;
	
	var thumbnails = document.getElementById('thumbnails').getElementsByTagName('a');
	
	for (var i = 0; i < thumbnails.length; i++) {
		var refId = 'ref' + (i+1);
		
		thumbnails[i].id = refId;
		//thumbnails[i].href = "javascript:void(0)";
		thumbnails[i].onmouseover = function () { closeReference(); document.getElementById(this.id+'c').style.display='block'; };
		thumbnails[i].onmouseout = function () { closeReference(); };
	}
	
	for (var i = 1; i <= thumbnails.length; i++) {
		document.getElementById('ref'+i+'c').style.display='none';	
	}
}

function closeReference() {
	for (i = 1;;i++) {
		if (document.getElementById('ref'+i)) document.getElementById('ref'+i+'c').style.display='none';
		else break;
	}
}