function opacity(id, opacStart, opacEnd, millisec, onend, onendtime, to) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

	//determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            toHide=setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            toShow=setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } 
	if(onend!='') {
		onendtime+=(timer*speed);
		toDo=setTimeout(onend, onendtime);
	}
}
function changeOpac(opacity, id) { 
	//change the opacity for different browsers 
    var object = document.getElementById(id).style; 
	object.visibility='visible';
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
	if(opacity>0){object.display='';}else{object.display='none';}
}
var currSlide=0; //visible slide
var maxSlide;	//count of slides
var myArr=new Array();	//array of slides
var toShow, toHide, toDo;
var choose=false;
function slideShowInit(show){
	if(show=='gallery'){
		myArr=gallery;
	}
	
	currSlide=0;
	maxSlide=myArr.length-1;
	
	toShow=setTimeout("nextSlide()",3000);
}
function nextSlide(){
	if(choose){choose=false;return;}
	var prevSlide=currSlide;
	currSlide+=1;
	if(currSlide>maxSlide){currSlide=0;}
	opacity('imgSlide'+prevSlide, 100, 0, 1000, '', 0, toHide);
	opacity('imgSlide'+currSlide, 0, 100, 1000,'nextSlide()',3000, toShow);
	setSelectedSlide(prevSlide,currSlide);
}
function chooseSlide(num){
	if(num==currSlide){return;}
	choose=true;
	var prevSlide=currSlide;
	currSlide=num;
	if(currSlide>maxSlide){currSlide=0;}
	clearTimeout(toHide);
	clearTimeout(toShow);
	clearTimeout(toDo);
	setSelectedSlide(prevSlide,currSlide);
	opacity('imgSlide'+prevSlide, 100, 0, 1000, '', 0, toHide);
	opacity('imgSlide'+currSlide, 0, 100, 1000,'nextSlide()',3000, toShow);
	choose=false;
}
function setSelectedSlide(p,c){
	var pp=document.getElementById('img'+p);
	if(pp){pp.className='photo-border';}
	var cc=document.getElementById('img'+c);
	if(cc){cc.className='photo-border_sel';}
}
function fadeIn(){
	var obj=document.getElementById('imgSlide'+currSlide);if(!obj){return;} 
	opacity('imgSlide'+currSlide, 0, 100, 1000,'nextSlide()',3000, toShow);
}

function addSlides(lyr, arr){
	var html='';
	var disp='';
	for(var i=0;i<arr.length;i++){
		var el=arr[i];
		html+='<div class="nopadding" id="lyrSlides'+i+'" style="position:absolute;"><a href="'+el[1]+'" title="'+el[2]+'" rel="lightbox"><img src="'+el[0]+'" alt="'+el[2]+'" name="imgSlide'+i+'" width="495" height="310" border="0" id="imgSlide'+i+'" style="display:'+disp+';" /></a></div>';
		disp='none';
	}
	document.getElementById(lyr).innerHTML=html;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}