//imgUpLight =  new Image(20, 20);
//imgUpLight.src = "http://cs.keene.edu/uplight.gif";
//imgUpDark =  new Image(20, 20);
//imgUpDark.src = "http://cs.keene.edu/updark.gif";
//imgDownLight =  new Image(20, 20);
//imgDownLight.src = "http://cs.keene.edu/downlight.gif";
//imgDownDark =  new Image(20, 20);
//imgDownDark.src = "http://cs.keene.edu/downdark.gif";
//menuNames = new Array("Home", "Faculty", "Adjunct", "Academics", "Links", "Contacts");

/*function setCookie(name, value) {
    document.cookie = name + "=" + escape(value);
}

function getCookie(name) {
	var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
	
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
	
    var end = document.cookie.indexOf(";", begin);
    
	if (end == -1)
        end = dc.length;
	
    return unescape(dc.substring(begin + prefix.length, end));
}*/

/*function dropMenu(idtag) {
	if (idtag == null)
		idtag = "Home";
		
	closeAllExcept(idtag);
	if (document.getElementById(idtag).style.display == "none") {
		document.getElementById(idtag).style.display = "";
		document.getElementById(idtag + "Image").src = generateImageName(idtag).src;
	} else {
		document.getElementById(idtag).style.display = "none";
		document.getElementById(idtag + "Image").src = generateImageName(idtag).src;
	}
	setCookie("MENUID", idtag);
	
	return;
}*/

function findPosX(obj) {
	var currLeft = 0;
	
	while(obj) {
		currLeft += obj.offsetLeft;
		obj = obj.offsetParent;
	}
	
	return currLeft;
}

function findPosY(obj) {
	var currTop = 0;
	
	while(obj) {
		currTop += obj.offsetTop;
		obj = obj.offsetParent;
	}
	
	return currTop;
}

function dropMenu(menu, button) {
	document.getElementById(menu).style.left = findPosX(document.getElementById(button)) + "px";
	document.getElementById(menu).style.top = findPosY(document.getElementById(button)) + document.getElementById(button).offsetHeight  + "px";
	if (document.getElementById(menu).style.display == "none")
		document.getElementById(menu).style.display = "";
}

function collapseMenu(menu) {
	if (document.getElementById(menu).style.display == "")
	document.getElementById(menu).style.display = "none";
}

/* function generateImageName(idtag) {
	if (document.getElementById(idtag).style.display == "none")
		if (document.getElementById(idtag + "Header").bgColor == "#850000")
				return imgDownDark;
		else
				return imgDownLight;
	else
		if (document.getElementById(idtag + "Header").bgColor == "#850000")
				return imgUpDark;
		else
				return imgUpLight;
	
	return;
} */

/* function toggleDisable(idtag) {
	if (document.getElementById(idtag).disabled == true)
			document.getElementById(idtag).disabled = false;
	else
			document.getElementById(idtag).disabled = true;
	
	return;
} */

/* function highlightMenu(idtag) {
	if (document.getElementById(idtag + "Header").bgColor == "#850000") {
		document.getElementById(idtag + "Header").bgColor = "#CC0000";
		document.getElementById(idtag + "Image").src = generateImageName(idtag).src;
	} else {
		document.getElementById(idtag + "Header").bgColor = "#850000";
		document.getElementById(idtag + "Image").src = generateImageName(idtag).src;
	}
	
	return;
} */

/* function closeAllExcept(idtag) {
	for (i = 0; i < menuNames.length; i++) {
		if (idtag != menuNames[i]) {
			document.getElementById(menuNames[i]).style.display = "none";
			document.getElementById(menuNames[i] + "Image").src = generateImageName(menuNames[i]).src;
		}
	}
	
	return;
} */