var aSubMenuPositions = new Array();

var bIsIE = false;
var bIsIE5 = false;
var bIsIE6 = false;
var bIsIE7 = false;
var bIsIE8 = false;
var bIsFF1 = false;
var bIsFF2 = false;
var bIsFF3 = false;
var bIsSafari = false;
var bIsSafari3 = false;

try {
	if (navigator.userAgent.search("MSIE") != -1) {
		bIsIE = true;
	}
	if (navigator.userAgent.search("MSIE 5.") != -1) {
		bIsIE5 = true;
	}
	if (navigator.userAgent.search("MSIE 6.") != -1) {
		bIsIE6 = true;
	}
	if (navigator.userAgent.search("MSIE 7.") != -1) {
		bIsIE7 = true;
	}
	if (navigator.userAgent.search("MSIE 8.") != -1) {
		bIsIE8 = true;
	}
	if (navigator.userAgent.search("Firefox/1.") != -1) {
		bIsFF1 = true;
	}
	if (navigator.userAgent.search("Firefox/2.") != -1) {
		bIsFF2 = true;
	}
	if (navigator.userAgent.search("Firefox/3.") != -1) {
		bIsFF3 = true;
	}
	if (navigator.userAgent.search("Safari") != -1) {
		bIsSafari = true;
	}
	if (navigator.userAgent.search("3.0 Safari") != -1) {
		bIsSafari3 = true;
	}
}
catch (e) { }


function menuItemOver(oTD) {
	oTD.style.backgroundImage = "url(/Images/menu_over.gif)";
}
function menuItemOut(oTD) {
	oTD.style.backgroundImage = "url(/Images/menu_up.gif)";
}


function subMenuOverMain(sName, oEvent) {
	var oMainMenu = document.getElementById("menu_" + sName);
	var oSubMenu = document.getElementById("submenu_" + sName);
	if (!aSubMenuPositions[sName]) {
		if (bIsIE) {
			aSubMenuPositions[sName] = oEvent.clientX - oEvent.offsetX - 3;
		}
		else {
			aSubMenuPositions[sName] = oEvent.clientX - 40;
		}
	}
	oSubMenu.style.left = aSubMenuPositions[sName] + "px";
	oSubMenu.style.display = "block";
}

function subMenuOver(sName, oEvent) {
	var oSubMenu = document.getElementById("submenu_" + sName);
	oSubMenu.style.display = "block"
}
function subMenuOut(sName) {
	var oSubMenu = document.getElementById("submenu_" + sName);
	oSubMenu.style.display = "none"
}





function subMenuItemOver(oTD) {
	oTD.style.backgroundColor = "#2898b0";
	//oTD.style.background = "#2898b0;";
}
function subMenuItemOut(oTD) {
	oTD.style.backgroundColor = "#1f8ba8";
	//oTD.style.background = "#1f8ba8;";
}