weLogo = new Image(295,100);
weLogo.src = "images/menu/we_logo_01.png";
weHeaderBg = new Image(10,55);
weHeaderBg.src = "images/menu/we_menu_shadow.png";
weFooterBg = new Image(10,55);
weFooterBg.src = "images/menu/we_menu_shadow_bottom.png";
weMenuButton = new Image(120,35);
weMenuButton.src = "images/menu/we_button.gif";
weMenuBg = new Image(5,200);
weMenuBg.src = "images/menu/bar_bg.png";
weHintBg = new Image(500,150);
weHintBg.src = "images/menu/hint_bg.gif";


function disableCopy() {
	if (window.clipboardData) {
		window.clipboardData.setData ("Text", "© 2009, WE.UZ");
		}
		return false;
	}

function clearActiveMenu() {
	for (j=1; j<=7; j++) document.getElementById("barMenu"+j).style.display = "none";
	for (t=0; t < document.getElementsByTagName("td").length; t++) {
		if (document.getElementsByTagName("td").item(t).className == "mainMenuItemActive")
			document.getElementsByTagName("td").item(t).className = "mainMenuItem";
		if (document.getElementsByTagName("td").item(t).className == "thisPageTab")
			document.getElementsByTagName("td").item(t).className = "inactiveTab";
		}
	}

function weMenuOver(elMenu){
	clearActiveMenu();
	if (elMenu.className == "inactiveTab") {
		elMenu.className = "thisPageTab";
		} else {
		elMenu.className = "mainMenuItemActive";				
	}
	if (needCompatibility) document.getElementById("barMenu"+elMenu.id).style.top = String(parseInt(document.documentElement.scrollTop,10) + 100)+"px";
	document.getElementById("barMenu"+elMenu.id).style.display = "block";
}

function weSubMenuOver(elSub){
	elSub.style.fontWeight = "bold";
	elSub.style.fontSize = "21px";
	document.getElementById("h"+elSub.id).style.display = "block";
	if ((navigator.appName.indexOf("Microsoft") != -1)||(navigator.appName.indexOf("Opera") != -1)) {
		document.getElementById("h"+elSub.id).style.left = String((document.documentElement.clientWidth-1250)/2 + 380)+"px";
	}
	else {
		document.getElementById("h"+elSub.id).style.left = String((window.innerWidth-1250)/2 + 380)+"px";
	}
}
	
function weSubMenuOut(elSub){
	elSub.style.fontWeight = "normal";
	elSub.style.fontSize = "14px";
	document.getElementById("h"+elSub.id).style.display = "none";
	}

function checkMousePos(eventGlobal){
	if (window.event) { // IE, Opera, Chrome, Safari
		if ((event.srcElement.className.indexOf("mainMenuItem") == -1)&&(event.srcElement.className != "inactiveTab")&&(event.srcElement.className != "thisPageTab")) {
			clearActiveMenu();
			for (t=0; t < document.getElementsByTagName("td").length; t++) {
				if (document.getElementsByTagName("td").item(t).className == "inactiveTab")
					document.getElementsByTagName("td").item(t).className = "thisPageTab";
			}
			}
		} 
	else { // Firefox
		if ((eventGlobal.target.className != "mainMenuItem")&&(eventGlobal.target.className != "mainMenuItemActive")
			&&(eventGlobal.target.className != "inactiveTab")&&(eventGlobal.target.className != "thisPageTab")) {
				clearActiveMenu();
				for (t=0; t < document.getElementsByTagName("td").length; t++)
					if (document.getElementsByTagName("td").item(t).className == "inactiveTab")
						document.getElementsByTagName("td").item(t).className = "thisPageTab";
			}
	};
}

function goToChapter(chapterLink){
	window.location = chapterLink;
}