function preload(name, first, second) {  
  if (browserOK) {     
    pics[objCount] = new Array();
    pics[objCount][0] = new Image();
    pics[objCount][0].src = first;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = second;
    pics[objCount][2] = name;
    objCount++;
  }
}


function on(name){
	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if (document.images[pics[i][2]] != null) {
				if (document.images[pics[i][2]].src != pics[i][1].src) {
					if (name != pics[i][2]) { 
						document.images[pics[i][2]].src = pics[i][0].src;
					} 
					else {
						document.images[pics[i][2]].src = pics[i][1].src;
					}
				}
			}
		}
	}		 
}

function off(){
	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if(i!=akt){
				if (document.images[pics[i][2]] != null) {
					document.images[pics[i][2]].src = pics[i][0].src;
				}
			}
			else{
				if (document.images[pics[i][2]] != null) {
					document.images[pics[i][2]].src = pics[i][1].src;
				}
			}
		}
	}
}

function winopen(id) {
	if (!window.myWin) {
		myWin= open("kontakt."+id+".htm","zusatz","width=420,height=500,scrollbars=yes left=100, top=50, screenX=100, screenY=50");
	}
	else {
		if (!window.myWin.closed){
			myWin.window.location.href= "kontakt."+id+".htm";
			myWin.focus();
		}
		else{
			myWin= open("kontakt."+id+".htm","zusatz","width=420,height=500,scrollbars=yes left=100, top=50, screenX=100, screenY=50");
		}
	}
 }