function WindowOpen(Url,width,height)
{
	var String;
	String = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,copyhistory=0,name=son,width="+width+",height="+height;
	WinPic=window.open(Url,1001,String);
}

function imgOn(img, imgName) {
	img.src = "./images/buttons/" + imgName + "on.gif";
}

function imgOff(img, imgName) {
	img.src = "./images/buttons/" + imgName + "off.gif";
}