var Resizer =
{
	Img_init : function () {
		var rewidth = 230;
		var reheight = 170;
		for (var i=0;i<images.length;i++) {
			var _img = new Image();
			_img.src = images[i][0];
			if (_img.width > rewidth) {
				_img.width = rewidth;
			}

			obj_images[i] = _img;
		}

		if(obj_images.length > 0)
		{
			var img_div = document.getElementById("resourceImg");
			img_div.innerHTML = "<div id=PhotoBox class=img_border01><a href='"+images[0][2]+"'><img src=\"" + obj_images[0].src + "\" height=170></a></div>"
						+ "<div id=PhotoText class=photo_desc><a href='"+ images[0][2] +"'>" + images[0][1] + "</a></div>";

			var img_page = document.getElementById("imagePage");
			img_page.innerHTML = "1 of " + obj_images.length;
		}
	},

	view : function (pos){
		//if(pos == "R" && img_num < 1)
		//	return;
		//else if(pos == "P" && img_num > (images.length - 2))
		//	return;
		if(pos == "R" && img_num < 1)
			img_num = images.length;
		else if(pos == "P" && img_num > (images.length - 2))
			img_num = -1;

		var ind = 0;
		if(pos == "R") ind = img_num - 1;
		else ind = img_num + 1;

		var img_div = document.getElementById("resourceImg");
		img_div.innerHTML = "<div id=PhotoBox class=img_border01><a href='"+images[ind][2]+"'><img src=\"" + obj_images[ind].src + "\" height=170></a></div>"
						+ "<div id=PhotoText class=photo_desc><a href='"+images[ind][2]+"'>" + images[ind][1] + "</a></div>";

		var img_page = document.getElementById("imagePage");
		img_page.innerHTML = (ind + 1) + " of " + obj_images.length;

		img_num = ind;
	}
}