function setImgBorder(td, color){
	var imgs = td.getElementsByTagName('img');
	for(var i = 0; i <= imgs.length; i++){
		var img = imgs[i];
		if(img != null && img.style != null){
			img.style.borderColor = color;
		}
	}
}

var buildPhotoGallery = function(){
	var tds = document.getElementsByTagName('td');
	
	for(var i = 0; i < tds.length; i++){
		var td = tds[i];
		
		if(td.className == "photoGallery"){
			td.onmouseover = function (){
				setImgBorder(this, "#004379");
			}
			
			td.onmouseout = function(){
				setImgBorder(this, "#FFF");
			}
		}	
	}
	
}