<!--//--><![CDATA[//><!--

var browser_ok;
var imgs;
var total_img;
var preload;

// rotation speed in seconds
speed = 8;


if (((navigator.appName.indexOf("Microsoft") > -1 )&&(parseInt(navigator.appVersion.substring(0)) >=4))|| ((navigator.appName.indexOf("Netscape") > -1 )&&(parseInt(navigator.appVersion.substring(0)) >=4)))
{browser_ok="si";}

function preload_img() {

if (browser_ok && imgs) {

total_img = (imgs.length);
preload = new Array ()

for (i = 0; i < total_img; i++) {
		preload[i] = new Image();
        preload[i].src = imgs[i];
	}
	}
}

function img_display(num) {	

if (document.getElementById('mag_img') && document.getElementById('mag_img').src) {
if (preload && preload[num] && preload[num].src) {
	
	// change img
	document.getElementById('mag_img').src = preload[num].src;
	
	if (document.getElementById('mag_url') ) {
	if (!urls[num]) urls[num]="#";
	document.getElementById('mag_url').href = urls[num];
	}
	
	}
	}	
}



function img_jumpto(num) {
// stop all countdowns
	if (window.runner) window.clearTimeout(runner);
	if (window.startagain) window.clearTimeout(startagain);
// show image
	img_display(num);
// double the time to go on und restart with same image (makes tripple the time)
	sec = speed*2;
	startagain = window.setTimeout("start_img_show_with_num("+num+","+sec+")",(sec*1000) );
}




function start_img_show() {
	sec = speed;
	runner = window.setTimeout("run_img_show(0,"+sec+")",(sec*1000) );
}

function start_img_show_with_num(num) {
	sec = speed;
	runner = window.setTimeout("run_img_show("+num+","+sec+")",(sec*1000) );
}




function run_img_show(num,sec) {	

if (document.getElementById('mag_img') && document.getElementById('mag_img').src) {
if (preload && total_img && total_img>0) {

	num = num+1;
	if (num >= total_img) num = 0;
	
	img_display(num);
	runner = window.setTimeout("run_img_show("+num+","+sec+")",(sec*1000) );
	
		}
	
	}

}


function write_start_image() {
	document.write('<div id="startseiterotatenav">');
	for (i = 0; i < total_img; i++) {
		document.write('<a href="javascript:img_jumpto('+i+');">&nbsp;+&nbsp;</a>');
		if (i < (total_img-1)) document.write('|');
	}
	document.write('</div>');
	document.write('<a href="'+urls[0]+'" id="mag_url"><img id="mag_img" class="alignnone size-full" title="" src="'+imgs[0]+'" alt="" width="882" height="321" /></a>');
	}

//--><!]]>
