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


function keeptrack(){
	document.getElementById('tracker').innerHTML = (which+1)+"&nbsp;&nbsp;of&nbsp;&nbsp;"+photos.length;
	/*if(photos[which] == 'images/wedding/parasol-wedding02.jpg' || photos[which] == 'images/wedding/parasol-wedding06.jpg'){
		document.getElementById('credit').innerHTML="Image courtesty of photographer Russell Murray: <a href='http://www.inlights.com.au'>www.inlights.com.au</a>";
	}else{
		document.getElementById('credit').innerHTML="&nbsp;";
	}*/
}


function backward(){
	if (which>0){
		which--
		document.images.photoslider.src=photos[which]
		keeptrack()
	}else{
		which = photos.length
	}
}

function forward(){
	if (which<photos.length-1){
		which++
		document.images.photoslider.src=photos[which]
		keeptrack()
	}else{
		which=-1
	}
}
if(window.attachEvent) window.attachEvent("onload",keeptrack);