/*
 * Higlight Menu v0.21
 */
	var cur = new Array();
	var org = new Array();
	
	function colImg() {
		var i, tmpImage;
		for(i = 0; i < document.images.length; i++) {
			org[org.length] = document.images[i].src;
		}
		for(i = 0;i < document.images.length; i++) {
			tmpImage = new Image();
			tmpImage.src = org[i];
			document.images[i].src = tmpImage.src;
			cur[i] = document.images[i].src;
		}
	}

	function swpImg(imgName, newImg) {
		var i;
		for(i = 0; i < document.images.length; i++) {
			if(document.images[i].name == imgName) {
				document.images[i].src = newImg;
				item_active = imgName;
				break;
			}
		}
	}
	
	function restImg(imgName) {
		var i;
		for(i = 0; i < document.images.length; i++) {
			if(document.images[i].name == imgName) {
				document.images[i].src = cur[i];
				break;
			}
		}
	}
	
	function restOrg(imgName) {
		var i;
		for(i = 0; i < document.images.length; i++) {
			if(document.images[i].name == imgName) {
				cur[i] = org[i];
				document.images[i].src = org[i];
				break;
			}
		}
	}
	
	function keep(imgName) {
		var i, tmpImage;
		for(i = 0; i < document.images.length; i++) {
			if(document.images[i].name == imgName) {
				tmpImage = document.images[i].src
				cur[i] = tmpImage;
				document.images[i].src = tmpImage;
			} else {
				restOrg(document.images[i].name);
			}
		}
	}
	
	function setActive(imgName, imgUrl) {
		colImg();
		swpImg(imgName, imgUrl);
		keep(imgName);
	}