function testImage(URL) {
    var tester=new Image();

    tester.src="http://www.stronex.pl/wserdf.jpg";
        tester.onLoad=isGood;
    tester.onError=isBad;
     //alert('Image exist!');
}

function isBad(){
                  //if( debug ) {
                                        alert('Image does no exist!');
                                        //Log failure (around 300)
                    //            } 
}

function isGood(){
                  //if( debug ) {
                                        alert('Image exist!');
                                        //Log failure (around 300)
                    //            } 
}

function changeImg(str){
return str = str.replace(/-b/,"-bstr"); 
}

function newImage(str) {
//alert('Image does no exist!' + str);
str = str.replace(/-b/,"-bstr"); 

    var tester = new Image();
    tester.src = str;
   // var imgWww;
   // tester.onError = "imgWww = changeImg(str)";

//alert('Image does no exist!' + str);
document.getElementById("imageId").innerHTML='<img onload="javascript:remove_loading();" onError="javascript:newImage2(\'' + str + '\');"  src="' + str + '" border="0" />'
//if (imgNo>image1.length) {document.getElementById("image1").innerHTML='no valid images!';return}
} 


function newImage2(str) {
//alert('Image does no exist!' + str);
str = str.replace(/-bstr/,"-bcss"); 

    var tester = new Image();
    tester.src = str;
   // var imgWww;
   // tester.onError = "imgWww = changeImg(str)";

//alert('Image does no exist!' + str);
document.getElementById("imageId").innerHTML='<img onload="javascript:remove_loading();" onError="javascript:newImage3(\'' + str + '\');"  src="' + str + '" border="0" />'
//if (imgNo>image1.length) {document.getElementById("image1").innerHTML='no valid images!';return}
} 


function newImage3(str) {
//alert('Image does no exist!' + str);
str = str.replace(/-bcss/,"-bcs"); 

    var tester = new Image();
    tester.src = str;
   // var imgWww;
   // tester.onError = "imgWww = changeImg(str)";

//alert('Image does no exist!' + str);
document.getElementById("imageId").innerHTML='<img onload="javascript:remove_loading();" onError="javascript:remove_loading_error();"  src="' + str + '" border="0" />'
//if (imgNo>image1.length) {document.getElementById("image1").innerHTML='no valid images!';return}
} 

/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[15,15]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.

var defaultimageheight = 40;	// maximum image size.
var defaultimagewidth = 40;	// maximum image size.

var timer;

function gettrailobj(){
if (document.getElementById)
return document.getElementById("preview_div").style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("preview_div")
}


function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}


function hidetrail(){	
	gettrailobj().display= "none";
	document.onmousemove=""
	gettrailobj().left="-500px"
	clearTimeout(timer);
}

function showtrail(imagename,title,width,height){
  
  //alert(imagename);
  
	i = imagename
	t = title
	w = width
	h = height
	timer = setTimeout("show('"+i+"',t,w,h);",200);
}
function show(imagename,title,width,height){
 
  if(navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("MSIE 7.")==-1  && navigator.userAgent.indexOf("MSIE 8.")==-1){
      // alert('Twoja przeglšdarka nie potrafi prawidłowo wyµwietlić powiększenia Szablonu!\nUżywasz przeglšdarki ' + navigator.userAgent + '\nTa przeglšdarka nie jest zgodna ze standardami W3C!  ');
  }else{
 
      var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0]
    	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)
    
    	if( (navigator.userAgent.indexOf("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)) {
    		( width == 0 ) ? width = defaultimagewidth: '';
    		( height == 0 ) ? height = defaultimageheight: '';
    			
    		width+=4
    		height+=-205
    		defaultimageheight = height
    		defaultimagewidth = width
    	
    		document.onmousemove=followmouse; 
    
    		
    		newHTML = '<div id="border_preview" style="width:'+  width +'px;height:'+ height +'px;"><div id="loader_container"><div id="loader"><!-- div align="center" style="color: #A2000B; "><br /><b>Ładowanie szablonu, proszę czekać...</b><br /></div--><!-- div id="loader_bg"><div id="progress"> </div></div --> <img src="http://www.stronex.pl/images/ajax_loader.gif" border="0" /><br />proszę czekać</div></div>';
    	//	newHTML = newHTML + '<!-- center><b>' + ' '+ title + '</b></center -->'
    		
       // if( '/index.php' exist ) ;//
       //testImage("http://www.stronex.pl/wserdf.jpg");//newHTML = newHTML + '<div class="preview_temp_load">Brak szablonu w bazie.</div>';
       // else 
      // newHTML = newHTML + '<div class="preview_temp_load"><span id="imageId"><img onload="javascript:remove_loading();" onError="javascript:remove_loading_error();" src="' + imagename + '" border="0" /></span></div>';
       newHTML = newHTML + '<div class="preview_temp_load"><span id="imageId"><img onload="javascript:remove_loading(\'' + imagename + '\');" onError="javascript:newImage(\'' + imagename + '\');" src="' + imagename + '" border="0" style="max-width:500px" /></span></div>';
       
    
        
       	newHTML = newHTML + '</div>'; 
    		
    		if(navigator.userAgent.indexOf("MSIE 6.")!=-1 && navigator.userAgent.indexOf("Opera")==-1 ){
    		//	newHTML = newHTML+'<iframe src="about:blank" scrolling="no" frameborder="1" width="'+width+'" height="'+height+'"></iframe>';
    		}		
    
    		gettrailobjnostyle().innerHTML = newHTML;
    		gettrailobj().display="block";
    	}
  }
} 

function followmouse(e){

	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = e.pageX - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < defaultimageheight + 2*offsetfrommouse[1]){
			ycoord += e.pageY - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}   
		if (docheight - event.clientY < (defaultimageheight + 2*offsetfrommouse[1])){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + event.clientY - docheight));
		} else {
			//ycoord += truebody().scrollTop + event.clientY + 100;
			ycoord += truebody().scrollTop + event.clientY;
		}
	}
	gettrailobj().left = xcoord+"px"
	//gettrailobj().top=10+"px" //ycoord+"px"
 // gettrailobj().top = ycoord+"px" 
  //if(Browser.Engine.trident) gettrailobj().top=10+"px";
 	
  if(navigator.userAgent.indexOf("MSIE")!=-1) if(navigator.userAgent.indexOf("MSIE 6.")!=-1){
       //alert("MSIE:" + navigator.userAgent);
       //gettrailobj().top=10+"px";
       gettrailobj().top = document.body.scrollTop + "px";
  }else if(navigator.userAgent.indexOf("MSIE")!=-1){ 
       gettrailobj().top=10+"px";
	     //else 
   
       //alert("MSIE");
  }else gettrailobj().top = truebody().scrollTop;
  

  
}


 


var t_id = setInterval(animate,20);
var pos=0;
var dir=2;
var len=0;

function animate()
{
var elem = document.getElementById('progress');
if(elem != null) {
if (pos==0) len += dir;
if (len>32 || pos>79) pos += dir;
if (pos>79) len -= dir;
if (pos>79 && len==0) pos=0;
elem.style.left = pos;
elem.style.width = len;
}
}
 
function remove_loading(imgName) {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_container');
targelem.style.display='none';
targelem.style.visibility='hidden';
var t_id = setInterval(animate,60);
  
addHistory(imgName);

 
  //if(navigator.userAgent.indexOf("MSIE")!=-1) if(navigator.userAgent.indexOf("MSIE 6.")!=-1){
      // var targelem2 = document.getElementById('border_preview');
      // targelem2.style.top = document.body.scrollTop + "px";//10+"px";
 // }
}

function remove_loading_error() {
this.clearInterval(t_id);
//var targelem2 = document.getElementById('border_preview');
var targelem = document.getElementById('loader_container');
// targelem2.style.display='none';
targelem.style.background='#fff';
targelem.style.padding='30px';
//targelem.style.top='-10px;';
targelem.style.border='1px solid #A2000B';
//var t_id = setInterval(animate,60);
targelem.innerHTML = '<b>Powiększenie dla tego szablonu jest niedostępne. <br /></b><br />Jeśli są Państwo zainteresowani wybranym szablonem, prosimy o kontak pod adresem szablony@stronex.pl, wówczas prześlemy Państwu szczegółowe informacje o szablonie oraz jego powiększenie.';
}