function slidealt(folder){
	chromelessWW = window.open("slideshow.php?folder="+folder+"", "chromelessWindow","width=430,height=460,scrollbars=no,resizable=0");
	var breite = (screen.width/2)- 230;
	var hoehe = (screen.height/2)- 215;
	chromelessWW.moveTo(breite,hoehe);
	chromelessWW.focus();
}

function slide(folder){
	chromelessWW = window.open("slideshow.php?folder="+folder+"", "chromelessWindow","width=830,height=680,scrollbars=no,resizable=1");
	var breite = (screen.width/2)- 430;
	var hoehe = (screen.height/2)- 340;
	chromelessWW.moveTo(breite,hoehe);
	chromelessWW.focus();
}