function photofader(nm, mainDiv, imgArr) {

	this.name		= nm;
	this.imgArr		= imgArr;
	this.curImg		= 0;
	this.curDiv		= 1;
	
	var mainDv		= document.getElementById(mainDiv);
	
	mainDv.onclick		= imageClick;
	
	document.pfObj		= this;
	
	document.write("<style type='text/css'>\n");
	document.write("#pf_photo1 img { visibility:hidden; }\n");
	document.write("#pf_photo1 { position:absolute; z-index: 1; }\n");
	document.write("#pf_photo2 { position:absolute; z-index: 0; }\n");
	document.write("</style>");
	
	this.initImages = function() {
		document.write("<scr");
		document.write("ipt type='text/javascript'>\n");
		for(var i=0; i<this.imgArr.length; i++) {
			document.write("var img"+i+" = new Image();\n");
			document.write("img"+i+".src = '"+ this.imgArr[i][0] +"';\n");
		}
		document.write("document.pfObj.start();\n");
		document.write("</scr");
		document.write("ipt>\n");
		
	}
	
	this.start = function(){
		var hldr1 = "pf_photo1";
		var hldr2 = "pf_photo2";
		
		var dv1 = document.createElement("div");
			dv1.id = "pf_photo1";
			dv1.innerHTML = "<img src='"+ imgArr[0][0] +"' />";
			
		var dv2 = document.createElement("div");
			dv2.id = "pf_photo2";
		
		mainDv.appendChild(dv1);
		mainDv.appendChild(dv2);
		
		image1 = document.getElementById(hldr1).childNodes[0];
		
		setOpacity(image1, 0);
		image1.style.visibility = 'visible';
		fadeIn(hldr1, 0);
	}
	
	this.initImages();
}

	
function setOpacity(obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
  
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
  
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;
  
	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;
  
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = opacity/100;
}


function fadeIn(objId,opacity) {

	if (document.getElementById) {
    	obj = document.getElementById(objId).childNodes[0];

    	if (opacity < 100) {
			speed = (speed < 2)?2:speed;
			setOpacity(obj, opacity);
			opacityDif	= Math.ceil((100-opacity)/speed);
			opacity		+= opacityDif;
			//opacity	+= 2;
			
			window.setTimeout("fadeIn('" + objId + "'," + opacity + ")", 100);

		} else {
			
			setTimeout("swapImages()",delay*1000);
		}
		
	}
}

function swapImages(){

	// find out which 
	if(document.pfObj.curImg == document.pfObj.imgArr.length-1) {
		document.pfObj.curImg = 0;
	} else {
		++document.pfObj.curImg;
	}

	// now get the div to hld the new image
	var dvName				= (document.pfObj.curDiv == 1)?"pf_photo2":"pf_photo1";
	var eDivName			= (document.pfObj.curDiv == 1)?"pf_photo1":"pf_photo2";
	document.pfObj.curDiv	= (document.pfObj.curDiv == 1)?2:1;
	
	var tgtDiv				= document.getElementById(dvName);
	var eDiv				= document.getElementById(eDivName);
	
	// now fill the target div
	tgtDiv.innerHTML		= "<img src=\"" + document.pfObj.imgArr[document.pfObj.curImg][0] + "\" style=\"visibility:hidden;\" />";
	
	//move the divs around in z-index
	eDiv.style.zIndex		= 0;
	tgtDiv.style.zIndex		= 1;
	
	// And finally fade in the image
	var img = tgtDiv.childNodes[0];
	
	setOpacity(img, 0);
	img.style.visibility = 'visible';
	fadeIn(tgtDiv.id,0);
}


function imageClick()
{
	var curLink		= document.pfObj.imgArr[document.pfObj.curImg][1];
	document.location	= curLink;
}