/* Galerie */
var mygalimg = 'ai';
var opac1 = {opacity:1.0,filter:'Alpha(opacity=100)'};
var opac2 = {opacity:0.5,filter:'Alpha(opacity=50)'};

function preloadImages(base, count){
	for (var i = 1; i <= count; i++){
		var mysrc = base+i+'_03.jpg';
		(new Image()).src = 'img/'+mysrc;
	}	
}
function toggleImage(count,prefix,id, iconid, thisfile){
	var bgi = 'url(img/'+thisfile+count+prefix+')';
	$(id).setStyle({backgroundImage:bgi});
		$(mygalimg).setStyle(opac1);
		$(iconid).setStyle(opac2);
		mygalimg=iconid;
		var thischildsid = thisfile+'_t'+count;
		if ($(thischildsid)){
			var thischilds = $(thischildsid).innerHTML;
			$('contenttext').update(thischilds);
		}
				
}