//yy= relativwert für Höhe
var yy=100;
//screenxx= absolute Breite
var screenxx=screen.availWidth;
var prox = screenxx/100;
var wolenanzahl = 8;

		function wolkenaniStart(zahl,tiefe) {
			var objmove = jQuery("#wolke"+zahl);
			rzahl = Math.floor(Math.random()*wolkenanzahl);
			ry = Math.random()*700;
			xx = Math.round(Math.random()*(screenxx+200));
			speed = (xx*20+zahl*20 + Math.random()*100);
            objmove.css({'left' : xx-200, 'top' : ry, 'z-index' : Math.floor(tiefe+Math.random()*2)}).animate({"left" : -234, "top" : ry},speed,"linear",function(){wolkenani(zahl,tiefe)});
		}
		function wolkenani(zahl,tiefe) {
			var objmove = jQuery("#wolke"+zahl);
			rzahl = Math.floor(Math.random()*wolkenanzahl);
			ry = Math.random()*700;
			speed = (screenxx*20+zahl*20 + Math.random()*100);
            objmove.css({'left' : screenxx, 'top' : ry, 'z-index' : Math.floor(tiefe+Math.random()*2)}).animate({"left" : -234, "top" : ry},speed,"linear",function(){wolkenani(zahl,tiefe)});
		}
		
		function vogelani(zahl) {
			var objmove = jQuery("#vogel"+zahl);
			ry = Math.random()*300+100;
			ry1 = Math.random()*300;
			speed=(3 + Math.random())*screenxx;
            objmove.css({'left' : (screenxx+50), 'top' : ry, "display" : "inline"}).animate({"left" : (-400), "top" : ry1},speed,"linear",function(){vogelani(zahl)});
		}
		
		function ballon() {
			var objmove = jQuery("#ballon");
			ry = Math.random()*600;
			ry1 = Math.random()*600;
            objmove.css({'left' : (screenxx+100), 'top' : ry, "display" : "inline"}).animate({"left" : (-400), "top" : ry1},(screenxx*40 + Math.random()*100),"linear").delay(800+Math.random()*2000).hide(100,function(){ballon()});
		}

		function schwebend(dasobj) {
			objmove = jQuery(dasobj);
			position = objmove.offset();
            objmove.animate({"top" : position.top +20},2000*(0.8 + Math.random()/2)).animate({"top" : position.top},2000*(0.8 + Math.random())).show(1,function(){schwebend(dasobj)});
		}