function activate(obj){
	obj.src=(obj.src.substr(0,(obj.src.length-5)))+"b.gif";
	jpg=document.getElementById("thumb_"+obj.id.substr(7));
	if(jpg) jpg.src=(jpg.src.substr(0,(jpg.src.length-5)))+"b.jpg";
}
function deactivate(obj){
	obj.src=(obj.src.substr(0,(obj.src.length-5)))+"a.gif";
	jpg=document.getElementById("thumb_"+obj.id.substr(7));
	if(jpg) jpg.src=(jpg.src.substr(0,(jpg.src.length-5)))+"a.jpg";
}
function activate_jpg(obj){
	obj.src=(obj.src.substr(0,(obj.src.length-5)))+"b.jpg";
	gif=document.getElementById("header_"+obj.id.substr(6));
	if(gif) gif.src=(gif.src.substr(0,(gif.src.length-5)))+"b.gif";
}
function deactivate_jpg(obj){
	obj.src=(obj.src.substr(0,(obj.src.length-5)))+"a.jpg";
	gif=document.getElementById("header_"+obj.id.substr(6));
	if(gif) gif.src=(gif.src.substr(0,(gif.src.length-5)))+"a.gif";
}


function img_popup(datei,x,y){
	x=x+20;
	y=y+20;
	F1 = window.open('img_popup.php?url='+datei, "cripper_img", "width="+x+",height="+y+",left=0,top=0");
}
function popup(get){
	F1 = window.open("popup.php?"+get, "CrudeArt", "width=850,height=500,left=0,top=0");
}

function preload(){
    document.Vorladen = new Array();

    if(document.images)
    {
        for(var i = 0; i < preload.arguments.length; i++)
        {
            document.Vorladen[i] = new Image();
            document.Vorladen[i].src = preload.arguments[i];
        }
    }
}