function initialize(){
	hoverEffect();
	preloadImages();
}

function preloadImages(){
	var preloadingImages = new Array();
	preloadingImages = ["../images/navigation/link_startseite_hover.png","../images/navigation/link_svvamp_hover.png","../images/navigation/link_gamesroom_hover.png","../images/navigation/link_contest_hover.png","../images/navigation/link_veranstaltungen_hover.png","../images/navigation/link_bildergallerie_hover.png","../images/navigation/link_sponsor_hover.png","../images/navigation/link_kontakt_hover.png","../images/navigation/link_partner_hover.png"];
	var imagePreloader = new Array();
	for (i=0;i<preloadingImages.length;i++){
		imagePreloader[i] = new Image();
		imagePreloader[i].src = preloadingImages[i];
	}
}

function hoverEffect(){
	var linkNum = document.getElementById('colorback').getElementsByTagName('a').length;
	for(i=0;i<linkNum;i++){
		var currentLink = document.getElementById('colorback').getElementsByTagName('a')[i];
		currentLink.onmouseover=function(){
			this.className = this.className.concat('Hover');
		}
		currentLink.onmouseout=function(){
			var lengthWithoutHover = this.className.length - 5;
			this.className = this.className.substr(0,lengthWithoutHover);
		}
	}
}