// JavaScript Document
//<!--

// image control
	function newImage(Src){
		var img = new Image();
		img.src = Src;
		if(img) return img;
		else return null;
	}
	
	function addImage(img, isSelected) {
		if (img.baseSrc) return; 
		img.baseSrc = img.src;
		s = img.baseSrc.toString();
		var dotPos = s.lastIndexOf(".");
		var srcPart1 = s.substring(0, dotPos);
		var srcExtension = s.substring(dotPos, s.length);
		var srcHover=srcPart1 + "_hover" + srcExtension;
		img.hover=newImage(srcHover);
		img.style.cursor = "pointer";
		img.onmouseover = imgHover;
		img.onmouseout = imgOut;
		img.isCurrent=false;
		if(isSelected==true) {
			img.src = srcHover;	
			img.isCurrent = true;
		}
		return true;
	}
	
	function imgHover() {
		if(this.hover)		this.src = this.hover.src;		
	}
	function imgOut() {		
		if(!this.isCurrent) {this.src = this.baseSrc; }	else if(this.hover) {this.src = this.hover.src;}
	}


// init






//-->