/***********************************************
* Fade-in image slideshow script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var slideshow_width='422' //SET IMAGE WIDTH
var slideshow_height='422' //SET IMAGE HEIGHT
var pause=3000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)


var preloadedimages=new Array()
for (p=0;p<fadeimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=fadeimages[p]
}

document.writeln('<!--');
var imageCode = new Array();
for (var a = 0; a < fadeimages.length; a++) {
 var imgCode = getImageCode(a);
 imageCode[a] = imgCode;
 document.writeln(imgCode);
}
document.writeln('-->');

var ie4=document.all
var dom=document.getElementById

if (ie4||dom)
document.write('<div style="position:relative;width:'+slideshow_width+'px;height:'+slideshow_height+'px;overflow:hidden;background-color:#e3dcbf;"><div  id="canvas0" style="position:absolute;width:'+slideshow_width+'px;height:'+slideshow_height+'px;top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+'px;height:'+slideshow_height+'px;top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10"></div></div>')
else
document.write('<img name="defaultslide" src="'+fadeimages[0]+'">')

var curpos=10
var degree=10
var curcanvas="canvas0"
var curimageindex=0
var nextimageindex=1


function fadepic(){
if (curpos<100){
curpos+=10
if (tempobj.filters)
tempobj.filters.alpha.opacity=curpos
else if (tempobj.style.MozOpacity)
tempobj.style.MozOpacity=curpos/101
}
else{
clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj.innerHTML='<img src="'+fadeimages[nextimageindex]+'">'
tempobj.innerHTML=imageCode[nextimageindex];

nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 0
setTimeout("rotateimage()",pause)
}
}

function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
var temp='setInterval("fadepic()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else
document.images.defaultslide.src=fadeimages[curimageindex]
curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0
}

function resetit(what){
curpos=10
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
if (crossobj.filters)
crossobj.filters.alpha.opacity=curpos
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=curpos/101
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
//crossobj.innerHTML='<img src="'+fadeimages[curimageindex]+'">'
crossobj.innerHTML=imageCode[curimageindex];

rotateimage()
}

if (ie4||dom)
window.onload=startit
else
setInterval("rotateimage()",pause)

var shouldScaleUp = false;
function getImageCode(index) {
 var src = fadeimages[index][0];
 var imageWidth = fadeimages[index][1];
 var imageHeight = fadeimages[index][2];
 var alt = fadeimages[index][3];
 var width = slideshow_width;
 var height = slideshow_height;

  if (shouldScaleUp && imageWidth < width && imageHeight < height) {
   var verticalScale = height / imageHeight;
   var scale = width / imageWidth;
   
   if (verticalScale < scale) {
    scale = verticalScale;
   }
   
   imageWidth *= scale;
   imageHeight *= scale;     
  }  

  if (imageWidth > width) {   
   var scale = width / imageWidth;
   imageWidth *= scale;
   imageHeight *= scale;
  }

  if (imageHeight > height) {
   var scale = height / imageHeight;
   imageWidth *= scale;
   imageHeight *= scale;
  }
  
  var style = '';
  var borderTop = height - imageHeight;
  if (borderTop > 0) {
    borderTop = borderTop / 2;
    borderTop = Math.round(borderTop);
    borderBottom = height - imageHeight - borderTop;    
  } else {
    borderTop = 0;
    borderBottom = 0;
  }
  
  var borderLeft = width - imageWidth;
  if (borderLeft) {
    borderLeft = borderLeft / 2;
    borderLeft = Math.round(borderLeft);
    borderRight = width - imageWidth - borderLeft;
  } else {
    borderLeft = 0;
    borderRight = 0;
  }
  
  if (borderTop > 0 || borderLeft > 0) {
    style = 'border-width: ' + borderTop + 'px ' + borderRight + 'px ' + borderBottom + 'px ' + borderLeft + 'px; border-style: solid; border-color: #E3DCBF';
  }

 var imgCode = '<img src="' + src + '" width="' + imageWidth + '" height="' + imageHeight + '" alt="' + alt + '" style="' + style + '" />';
 return imgCode;
}