<!--

var usragent=navigator.userAgent.toLowerCase();
var is_mac  = (usragent.indexOf("mac") != -1);
var is_win  = (usragent.indexOf("win") != -1);
var is_ie   = (usragent.indexOf("msie") != -1); 
var is_nav  = ((usragent.indexOf('mozilla')!=-1) && (usragent.indexOf('spoofer')==-1) 
            && (usragent.indexOf('compatible') == -1) && (usragent.indexOf('opera')==-1) 
            && (usragent.indexOf('webtv')==-1));

var PrintWindow;

function SelectThis()
{
	if (document.Global.Site.options[document.Global.Site.selectedIndex].value != "none") 
		location = document.Global.Site.options[document.Global.Site.selectedIndex].value;
}

function Rollover(theImage, theSrc)
{
	var objStr,obj;
	if(document.images)
	{
		if (typeof(theImage) == 'string') 
		{
			objStr = 'document.' + theImage;
			obj = eval(objStr);
			obj.src = theSrc;
		} 
		else if ((typeof(theImage) == 'object') && theImage && theImage.src) 
		{
			theImage.src = theSrc;
		}
	}
}

function popUpWin(url, newTool, newLocation, newStatus, newMenubar, newResizable, newScrollbars, newWidth, newHeight, newLeft, newTop) 
{
	if (is_ie ||  is_nav) 
	{
		if (PrintWindow != null && !PrintWindow.closed) 
		{
			oldWin = PrintWindow;
			oldWin.name = "oldWin";
			oldWin.close();
		}
	}
	PrintWindow=window.open(url,"newWin","toolbar=" + newTool + ",location=" + newLocation + ",status=" + newStatus + ",menubar=" + newMenubar + ",resizable=" + newResizable + ",scrollbars=" + newScrollbars + ",width=" + newWidth + ",height=" + newHeight + ",left=" + newLeft + ",top=" + newTop);
	if (PrintWindow.opener == null)
		PrintWindow.opener = popupWin;

	PrintWindow.opener.name = "origWin";
	PrintWindow.focus();
}
	
function closeWin()
{
	this.close();
	PrintWindow = null;
}

var isDOM = document.getElementById?1:0;
var isIE  = document.all?1:0;
var isNS4 = navigator.appName=='Netscape'&&!isDOM?1:0;

function showMenu()
{
	if (isDOM)
	{
		document.getElementById(this.name).style.visibility = "visible";

		if (document.getElementById("divSelect"))
			document.getElementById("divSelect").style.visibility = "hidden";
	}
	else if (isIE)
	{
		document.all[this.name].style.visibility = "visible";

		if (document.all["divSelect"])
			document.all["divSelect"].style.visibility = "hidden";
	}

	this.isVisible = true;

	if (this.highlightElement != null)
		setHighlight(this.highlightElement, true);
}

function hideMenu()
{
	if (isDOM)
	{
		document.getElementById(this.name).style.visibility = "hidden";

		if (document.getElementById("divSelect"))
			document.getElementById("divSelect").style.visibility = "visible";
	}
	else if (isIE)
	{
		document.all[this.name].style.visibility = "hidden";

		if (document.all["divSelect"])
			document.all["divSelect"].style.visibility = "visible";
	}

	this.isVisible = false;

	if (this.highlightElement != null)
		setHighlight(this.highlightElement, false);
}

function setMouseOver()
{
	this.isMouseOver = true;

	var p = this.parent;
	while (p != null)
	{
		clearTimeout(p.timer);
		p = p.parent;
	}

	clearTimeout(this.timer);
	this.timer = setTimeout("setMenuState(" + this.name + ");", delayTime);
	//this.show();
}

function setMouseOut()
{
	this.isMouseOver = false;
	clearTimeout(this.timer);
	this.timer = setTimeout("setMenuState(" + this.name + ");", delayTime);
	//this.hide();

	var p = this.parent;
	while (p != null)
	{
		if ((!p.isMouseOver) && (p.isVisible))
		{
			clearTimeout(p.timer);
			p.timer = setTimeout("setMenuState(" + p.name + ");", delayTime);
		}
		p = p.parent;
	}
}

function setMenuState(menu)
{
	if (!isNS4)
	{
		if ((menu.isMouseOver) && (!menu.isVisible))
			menu.show();
		else if ((!menu.isMouseOver) && (menu.isVisible))
			menu.hide();
	}
}

function popMenu(menuName, highlight, subMenuArray)
{
	this.show = showMenu;
	this.hide = hideMenu;
	this.mouseOver = setMouseOver;
	this.mouseOut = setMouseOut;
	
	this.name = menuName;
	this.highlightElement = highlight;
	this.parent = null;
	this.isSubMenu = false;
	this.hasChildren = false;
	this.isVisible = false;
	this.isMouseOver = false;
	this.timer = 0;
	
	if (subMenuArray != null)
	{
		this.hasChildren = true;
		this.children = subMenuArray;
		for (i = 0; i < subMenuArray.length; i++)
		{
			subMenuArray[i].isSubMenu = true;
			subMenuArray[i].parent = this;
		}
	}
}

function setHoverState(menu, isOver)
{
	if (!isNS4)
	{
		if (isOver)
			menu.mouseOver();
		else
			menu.mouseOut();
	}
}

function setHighlight(item, isOver)
{
	var bgColor = "#eaecf1";
	if (isOver)
		bgColor = "#BEC6CE";
	
	if (isDOM)
		document.getElementById(item).style.background = bgColor;
	else if (isIE)
		document.all[item].style.background = bgColor;
}

function highlightCell(td, isHover)
{
	if (isHover)
		td.className = "menuhover";
	else
		td.className = "menu";
}

function showCustomerFeedback()
{
	if (isDOM)
		document.getElementById("feedback").style.display = "block";
	else if (isIE)
		document.all["feedback"].style.display = "block";
}

function sendCustomerFeedback(frm)
{
	if (frm.customerFeedbackSelectedCategory.value == "") {
		alert("Please select a category that best fits your request.");
		frm.customerFeedbackCategory[0].focus();
		return false;
	}
	else if (frm.customerFeedbackMsg.value == "") {
		alert("Please enter your question/message.");
		frm.customerFeedbackMsg.focus();
		return false;
	}
	else if (frm.customerFeedbackEmail.value != "" && !(isValidEmail(frm.customerFeedbackEmail.value))) {
		alert("Please enter a valid email address.");
		frm.customerFeedbackEmail.focus();
		frm.customerFeedbackEmail.select();
		return false;
	}
	else
		return true;

}

function isValidEmail(emailAddress) {

	/* The following variable tells the rest of the function whether or not
	   to verify that the address ends in a two-letter country or well-known
	   TLD.  1 means check it, 0 means don't. */

	var checkTLD=0;

	// The following is the list of known TLDs that an e-mail address must end with.

	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

	/* The following pattern is used to check if the entered e-mail address
	   fits the user@domain format.  It also is used to separate the username
	   from the domain. */

	var emailPat=/^(.+)@(.+)$/;

	/* The following string represents the pattern for matching all special
	   characters.  We don't want to allow special characters in the address. 
	   These characters include ( ) < > @ , ; : \ " . [ ] */

	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

	/* The following string represents the range of characters allowed in a 
	   username or domainname.  It really states which chars aren't allowed.*/

	var validChars="\[^\\s" + specialChars + "\]";

	/* The following pattern applies if the "user" is a quoted string (in
	   which case, there are no rules about which characters are allowed
	   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
	   is a legal e-mail address. */

	var quotedUser="(\"[^\"]*\")";

	/* The following pattern applies for domains that are IP addresses,
	   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
	   e-mail address. NOTE: The square brackets are required. */

	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

	// The following string represents an atom (basically a series of non-special characters.)

	var atom=validChars + '+';

	/* The following string represents one word in the typical username.
	   For example, in john.doe@somewhere.com, john and doe are words.
	   Basically, a word is either an atom or quoted string. */

	var word="(" + atom + "|" + quotedUser + ")";

	// The following pattern describes the structure of the user

	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

	/* The following pattern describes the structure of a normal symbolic
	   domain, as opposed to ipDomainPat, shown above. */

	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

	// Finally, let's start trying to figure out if the supplied address is valid.

	/* Begin with the coarse pattern to simply break up user@domain into
	   different pieces that are easy to analyze. */

	var matchArray=emailAddress.match(emailPat);

	if (matchArray==null) {

		/* Too many/few @'s or something; basically, this address doesn't
		   even fit the general mould of a valid e-mail address. */

		//alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];

	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			//alert("Ths username contains invalid characters.");
			return false;
		}
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			//alert("Ths domain name contains invalid characters.");
			return false;
		}
	}

	// See if "user" is valid 
	if (user.match(userPat)==null) {

		// user is not valid
		//alert("The username doesn't seem to be valid.");
		return false;
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	   host name) make sure the IP address is valid. */

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				//alert("Destination IP address is invalid.");
				return false;
			}
		}
		return true;
	}

	// Domain is symbolic name.  Check if it's valid.
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
		if (domArr[i].search(atomPat)==-1 || (i>=len-2 && domArr[i].length<2)) {
			//alert("The domain name does not seem to be valid.");
			return false;
		}
	}

	/* domain name seems valid, but now make sure that it ends in a
	   known top-level domain (like com, edu, gov) or a two-letter word,
	   representing country (uk, nl), and that there's a hostname preceding 
	   the domain or country. */

	if (checkTLD && domArr[domArr.length-1].length!=2 && 
			domArr[domArr.length-1].search(knownDomsPat)==-1) {
		//alert("The address must end in a well-known domain or two letter country.");
		return false;
	}

	// Make sure there's a host name preceding the domain.
	if (len<2) {
		//alert("This address is missing a hostname.");
		return false;
	}

	// If we've gotten this far, everything's valid!
	return true;
}

// -->