function setAsset(assetID,assetPath) {

	//update image asset
	var t = document.getElementById("portfolioAsset");
	t.src="images/portfolio/"+assetPath;
	
	var l = document.getElementById(assetID);
	for (y=0;y<=count;y++) {
		if (y != assetID) {
			var z = document.getElementById("asset"+y);
			if (z != null) {
				z.className = '';
			}
		}
	}
	l.className = 'selected';	

}

function preload(imgObj,imgSrc) {			
	if (document.images) {			
		eval(imgObj+' = new Image()')			
		eval(imgObj+'.src = "'+imgSrc+'"')		
	}			
}

function getAsset(action) {
	
	//0 = prev
	//1 = next


	if (action) {
		if ((currentAsset+1) <= count) {
			currentAsset = currentAsset + 1;
			if (currentAsset != 1) {
				var x = document.getElementById("photoArea");
				x.style.display= 'block';
				var y = document.getElementById("photoAreaInitial");
				y.style.display= 'none';
			}
		}	
	} else {
		if ((currentAsset-1) >= 1) {
			currentAsset = currentAsset - 1;
			if (currentAsset != 1) {
				var x = document.getElementById("photoArea");
				x.style.display= 'block';
				var y = document.getElementById("photoAreaInitial");
				y.style.display= 'none';
			}
		}
	}
	if (currentAsset == count) {
		var nl = document.getElementById("photoNext");		
		nl.style.visibility = 'hidden';
	} else { 
		var nl = document.getElementById("photoNext");		
		nl.style.visibility = 'visible';
	}
	if (currentAsset == 1) {
		var nl = document.getElementById("photoPrev");		
		nl.style.visibility = 'hidden';
	} else { 
		var nl = document.getElementById("photoPrev");		
		nl.style.visibility = 'visible';
	}
}