/*	====================	Script zur LogoAnimation	============================================
		04.2003	w.eul@bbdo-interactive.de
		
		============================================================================================	*/
		var toChgIMG=0;
		var usedK=new Array(-1,-1,-1,-1);
		var k_IMG;
		var newK=-1;

		function logoInit(){
		if(!(k_IMG!=null)){// doppelte initialisierung vermeiden
			k_IMG = new Array();// Kunden Bilder
			k_IMG[0]="";
				for(i=0;i<logo.length;i++){	
						var index=k_IMG.length;
						k_IMG[index]=new Image();
						k_IMG[index].src=logo[i][0];
				}//for
				ani();
			}
		}
		
		function rnd(maxNum){// liefert Zufallszahl zurueck
			var rand=Math.round(Math.random()*(maxNum-1));
			return rand;
		}
		
		
		function chgImg(which,value){
			if(document.images["im"+which]!=null)document.images["im"+which].src=value;
		}
		
		function ani(){
			//do{  newK=rnd(k_IMG.length);} 
			//while(newK==0 || usedK[0]==newK || usedK[1]==newK || usedK[2]==newK || usedK[3]==newK );
			newK++;
			if (newK == k_IMG.length)
				newK=1;
			newSRC=k_IMG[newK].src;
			usedK[toChgIMG-2]=newK;
			chgImg(toChgIMG,newSRC);
			toChgIMG++;
			toChgIMG=(toChgIMG>4)? 1:toChgIMG;
			setTimeout("ani()",1000);
		}