// preload images

function preloadImages () {
	for (var i = 0; i < preload.length; i++) {
		k = i + 1;
		eval ('image' + k + ' = new Image()');
		eval ('image' + k + '.src = preload[i]');
	}
}

// sounds popup 

function mp3pop () {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	var w = 400;
	var h = 150;
	for (var i=0;i<anchors.length;i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute('href') && anchor.getAttribute('rel') == 'popup') anchor.onclick = function() {
			window.open (this.href, 'mp3', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=' + w + ',height=' + h);
			return false;
		}
	}
}

window.addEventListener ? window.addEventListener("load",preloadImages,false) : window.attachEvent("onload",preloadImages);
window.addEventListener ? window.addEventListener("load",mp3pop,false) : window.attachEvent("onload",mp3pop);