function preloadover(){
			menu1 = new Image();
			menu1.src = "imgs/menue_01.gif";    
			menu1over = new Image();
			menu1over.src = "imgs/menue_over_01.gif";     

			menu2 = new Image();
			menu2.src = "imgs/menue_02.gif";    
			menu2over = new Image();
			menu2over.src = "imgs/menue_over_02.gif";     

			menu3 = new Image();
			menu3.src = "imgs/menue_03.gif";    
			menu3over = new Image();
			menu3over.src = "imgs/menue_over_03.gif";     

			menu4 = new Image();
			menu4.src = "imgs/menue_04.gif";    
			menu4over = new Image();
			menu4over.src = "imgs/menue_over_04.gif";     

			menu6 = new Image();
			menu6.src = "imgs/menue_06.gif";    
			menu6over = new Image();
			menu6over.src = "imgs/menue_over_06.gif";     

			menu7 = new Image();
			menu7.src = "imgs/menue_07.gif";    
			menu7over = new Image();
			menu7over.src = "imgs/menue_over_07.gif";  
			
			clob = new Image();
			clob.src = "images/closelabel.gif";  

			nexb = new Image();
			nexb.src = "images/nextlabel.gif";  
			
			preb = new Image();
			preb.src = "images/prevlabel.gif";
			
			start1 = new Image();
			start1.src = "imgs/startseite_01.gif";
			start1over = new Image();
			start1over.src = "imgs/startseite_over_01.gif";
			
			start2 = new Image();
			start2.src = "imgs/startseite_03.gif";
			start2over = new Image();
			start2over.src = "imgs/startseite_over_03.gif";  
			}