// Comment Options

// MouseOver Images for Comment buttons

function commentOptionControls() {
	var inputs = document.getElementById("comments_display").getElementsByTagName("input");
	var count = inputs.length;
	
	for (var i = 0; i < count; i++) {
		var className = inputs[i].className;
		
		if (className.indexOf("comment_opts_icon") >= 0) {
			var setActions = true;
			
			var src = "/assets/icons/edit_comment.png";
			var srcHover = "/assets/icons/edit_comment_hover.png";
			
			if (className.indexOf("rateup") >= 0) {
				src = "/assets/icons/thumb_up.png";
				srcHover = "/assets/icons/thumb_up_hover.png";
			} else if (className.indexOf("ratedown") >= 0) {
				src = "/assets/icons/thumb_down.png";
				srcHover = "/assets/icons/thumb_down_hover.png";
			} else if (className.indexOf("edit") >= 0) {
				//already set	
			} else {
				// do nothing
				setActions = false;
			}
			
			if (setActions == true) {
			inputs[i].overSrc = srcHover;
			inputs[i].outSrc = src;
			
			inputs[i].onmouseover = function() {
				this.src = this.overSrc;
			}
			inputs[i].onmouseout = function() {
				this.src = this.outSrc;
			}
			}
		}
	}
}

addLoadEvent(commentOptionControls);