/**
 * @author tk
 */
	var pics = new Array("images/top/start1.jpg", "images/top/start2.jpg", "images/top/start5.jpg");
	var time = 8;
	var i = 0;
	var opac = 0;
	
	function wechsel() {	
		opac++;
		if(opac == "1") {
    		window.setTimeout("wechsel()", 100);
    		document.visual.src = pics[0];
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
		}
		if(opac == "2") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "3") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "4") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "5") {
    		window.setTimeout("wechsel()", (time*1000));
			document.visual.style.opacity = 1;
			document.visual.style.filter="alpha(opacity=100);";
		}
		if(opac == "6") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "7") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "8") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "9") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
		}
		if(opac == "10") {
    		window.setTimeout("wechsel()", 100);
    		document.visual.src = pics[1];
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
		}
		if(opac == "11") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "12") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "13") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "14") {
    		window.setTimeout("wechsel()", (time*1000));
			document.visual.style.opacity = 1;
			document.visual.style.filter="alpha(opacity=100);";
		}
		if(opac == "15") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "16") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "17") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "18") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
		}
		if(opac == "19") {
    		window.setTimeout("wechsel()", 100);
    		document.visual.src = pics[2];
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
		}
		if(opac == "20") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "21") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "22") {
    		window.setTimeout("wechsel()", 100);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "23") {
    		window.setTimeout("wechsel()", (time*1000));
			document.visual.style.opacity = 1;
			document.visual.style.filter="alpha(opacity=100);";
		}
		if(opac == "24") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.8;
			document.visual.style.filter="alpha(opacity=80);";
		}
		if(opac == "25") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.6;
			document.visual.style.filter="alpha(opacity=60);";
		}
		if(opac == "26") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.4;
			document.visual.style.filter="alpha(opacity=40);";
		}
		if(opac == "27") {
    		window.setTimeout("wechsel()", 50);
			document.visual.style.opacity = 0.2;
			document.visual.style.filter="alpha(opacity=20);";
			opac = 0;
		}	
	}