// JavaScript Document
isIE = navigator.appName.indexOf("Explorer") >= 0;
function show() {
	for (lnArg = 0; lnArg < arguments.length; lnArg ++) {
		lvArg = arguments[lnArg];
		if (typeof(lvArg) == "object") {
			if (lvArg.constructor.toString().indexOf("Array") > -1) {
				for (lnItem = 0; lnItem < lvArg.length; lnItem ++)
					document.getElementById(lvArg[lnItem]).style.display = "block";
			} else {
				if (lvArg.style) {
					lvArg.style.display = "block";
				}
			}
		} else {
			if (document.getElementById(lvArg))
				document.getElementById(lvArg).style.display = "block";
		}
	}
}
function hide() {
	for (lnArg = 0; lnArg < arguments.length; lnArg ++) {
		lvArg = arguments[lnArg];
		if (typeof(lvArg) == "object") {
			if (lvArg.constructor.toString().indexOf("Array") > -1) {
				for (lnItem = 0; lnItem < lvArg.length; lnItem ++)
					document.getElementById(lvArg[lnItem]).style.display = "none";
			} else {
				if (lvArg.style) {
					lvArg.style.display = "none";
				}
			}
		} else {
			if (document.getElementById(lvArg))
				document.getElementById(lvArg).style.display = "none";
		}
	}
}
function swapImg(imgName,imgSrc) {
	document.getElementById( imgName ).src = imgSrc;
}
function swapStyle(objName,objStyle) {
	document.getElementById( objName ).className = objStyle;
}
function openPop(sUrl, sName, iWidth, iHeight, sFeatures) {
	sFeatures += ',toolbar=no,location=no,directories=no,status=no,menubar=no,width=' + iWidth + ',height=' + iHeight + ',top=' + (Math.round((screen.height - iHeight + 6)/2)) + ',left=' + (Math.round((screen.width - iWidth - 20)/2));
	window.open(sUrl,sName,sFeatures);
}