document.oncontextmenu = function() { return false; };

// PopUpWindow for Mac
function PopUpWindow(URL,Wname,Wwidth,Wheight){
window.open(URL,Wname,"width="+Wwidth+",height="+Wheight+",scrollbars=yes,resizable=no,toolbar=no,location=no,directories=no,status=no").focus()
}

function getElemPos(elem) {
	var obj = new Object();
	obj.x = elem.offsetLeft;
	obj.y = elem.offsetTop;
	while(elem.offsetParent) {
		elem = elem.offsetParent;
		obj.x += elem.offsetLeft;
		obj.y += elem.offsetTop;
	}
	return obj;
}
function createGardLayer(trgObj) {
	var objInfo = getElemPos(trgObj);
	var oLayer = document.createElement('span');
	var oLayerStyle = oLayer.style;
	oLayer.id = "GardLayer";
	oLayer.alt = trgObj.alt;
	oLayer.oncontextmenu = returnFalse;
	oLayerStyle.position = "absolute";
	oLayerStyle.left = objInfo.x;
	oLayerStyle.top  = objInfo.y;
	oLayerStyle.width = trgObj.width+"px";
	oLayerStyle.height = trgObj.height+"px";
	oLayerStyle.display = "block";
	oLayerStyle.backgroundImage = "url(/images/spacer.gif)";
	if (trgObj.parentNode.tagName == "A") {
		oLayerStyle.cursor = "pointer";
	}
	trgObj.parentNode.appendChild(oLayer);
}
function imgGard() {
	var objImg = document.getElementsByTagName("img");
	var LenImg = objImg.length;
	for (i = 0; i < LenImg; i++) {
		objImg[i].oncontextmenu = returnFalse;
		objImg[i].galleryimg = "no";
		createGardLayer(objImg[i]);
	}
	document.oncontextmenu = function() {};
}
function addEvent(el, evname, func) {
	if (el.attachEvent) {
		el.attachEvent("on" + evname, func);
	} else {
		el.addEventListener(evname, func, true);
	}
}
function removeEvent(el, evname, func) {
	if (el.detachEvent) {
		el.detachEvent("on" + evname, func);
	} else {
		el.removeEventListener(evname, func, true);
	}
}
function returnFalse() {
	return false;
}
//addEvent(window, "load", imgGard);