var imgs = new Array("/images/adverts-01a.gif","/images/adverts-01b.gif","/images/adverts-01c.gif","/images/adverts-01d.gif");
    var alt = new Array("Snagflow: On-site snagging via 3G PDA","Snagflow: Integrated automated workflow system","Snagflow: Detailed MI and statistics","Snagflow - Snagging solved.");
    var links = new Array("snagflow_snagging.htm","snagflow_workflow.htm","snagflow_reporting.htm","snagflow_process.htm");
    var width='575';var height='100';var i;var loop=1;var time='5000';
    if (document.images) {var cache = new Array(); for (i=0;i<imgs.length;i++) {cache[i] = new Image();cache[i].src = imgs[i];}}
    var ie4 = document.all; var dom = document.getElementById;
    var isOpera = (navigator.userAgent.indexOf("Opera") != -1); var isOpera7 = (navigator.userAgent.indexOf("Opera 7.") != -1);
    var ok = ((ie4||dom) && (!(isOpera && !isOpera7)))?true:false;
    var current_canvas = "canvas0"; var current_index = 0; var interval; var next_canvas; var next_canvas_obj; var current_opacity; var next_index = 1;
    function rotate() {
    	var temp = ie4?eval("document.all."+current_canvas):document.getElementById(current_canvas);
    	temp.style.zIndex++;
    	current_opacity = 11;
    	interval = eval('setInterval("fade()",50)');
    }
    function fade() {
    	if (current_opacity<89) {
    		current_opacity+=11;
    		setOpacity(current_canvas,current_opacity);
    		}
    	else {
    		clearInterval(interval);
    		current_canvas = (current_canvas=="canvas0")?"canvas1":"canvas0";
    		next_canvas = (current_canvas=="canvas0")?"canvas0":"canvas1";
    		setOpacity(next_canvas,11);
    		next_canvas_obj = ie4?eval("document.all." + next_canvas):document.getElementById(next_canvas);
    		next_canvas_obj.innerHTML = '<a href="'+links[next_index]+'"><img src="'+imgs[next_index]+'" alt="'+alt[next_index]+'" border="0" width="'+width+'" height="'+height+'" /></a>';
    		current_index = (current_index<imgs.length-1)?current_index+1:0;
    		next_index = (next_index<imgs.length-1)?next_index+1:0;
    		if ((loop==0) && (current_index==0)){return false;}
    		setTimeout("rotate()",time);
    	}
    }
    function setOpacity(which,num) {
    	var obj = ie4?eval("document.all."+which):document.getElementById(which);
    	if (obj.filters) {obj.filters.alpha.opacity=num;}
    	if (obj.style.MozOpacity) {obj.style.MozOpacity=num/100;}
    	if (obj.style.opacity) {obj.style.opacity=num/100;}
    	if (obj.style.setProperty) {obj.style.setProperty('-khtml-opacity',num/100,null);}
    }
    
    if (ok) {document.write('<div style="margin:0;top:0;left:0;position:relative;width:'+width+';height:'+height+';overflow:hidden"><div id="canvas0" style="margin:0;position:absolute;width:'+width+';height:'+height+';top:0;left:200px;filter:alpha(opacity=11);-moz-opacity:.11;opacity:.11;-khtml-opacity:.11;"><a href="'+links[current_index]+'"><img src="'+imgs[current_index]+'" alt="'+alt[current_index]+'" border="0" width="'+width+'" height="'+height+'" /></a></div><div id="canvas1" style="margin:0;position:absolute;width:'+width+';height:'+height+';top:0;left:200px;filter:alpha(opacity=11);-moz-opacity:.11;opacity:.11;-khtml-opacity:.11;"></div></div>');rotate();}
    else {document.write('<a href="'+links[0]+'"><img name="defaultslide" src="'+imgs[0]+'" alt="'+alt[0]+'" border="0" width="'+width+'" height="'+height+'" /></a>');}