
<!--
// mouse-over stuff
var nav_img_ld = 0;

function nav_ld_imgs()
{
	if (document.images)
	{  
		nav_iobj = new NavMakeArray(12);
		nav_iobj[ 0].src = "../../files/nav_home.gif";
		nav_iobj[ 1].src = "../../files/nav_home_hil.gif";
		nav_iobj[ 2].src = "../../files/nav_ondemand.gif";
		nav_iobj[ 3].src = "../../files/nav_ondemand_hil.gif";
		nav_iobj[ 4].src = "../../files/nav_videomag.gif";
		nav_iobj[ 5].src = "../../files/nav_videomag_hil.gif";
		nav_iobj[ 6].src = "../../files/nav_pressroom.gif";
		nav_iobj[ 7].src = "../../files/nav_pressroom_hil.gif";
		nav_iobj[ 8].src = "../../files/nav_aboutus.gif";
		nav_iobj[ 9].src = "../../files/nav_aboutus_hil.gif";
		nav_iobj[ 10].src = "../../files/nav_contactus.gif";
		nav_iobj[ 11].src = "../../files/nav_contactus_hil.gif";
		nav_img_ld=1;
	}
	window.self.focus();
}






  function GetDay(intDay){
    var DayArray = new Array("Sunday", "Monday", "Tuesday", "Wednesday", 
                         "Thursday", "Friday", "Saturday")
    return DayArray[intDay]
    }

  function GetMonth(intMonth){
    var MonthArray = new Array("January", "February", "March",
                               "April", "May", "June",
                               "July", "August", "September",
                               "October", "November", "December") 
    return MonthArray[intMonth] 	  	 
    }
  function getDateStrWithDOW(){
    var today = new Date()
    var year = today.getYear()
    if(year<1000) year+=1900
    var todayStr = GetDay(today.getDay()) + ", "
    todayStr += GetMonth(today.getMonth()) + " " + today.getDate()
    todayStr += ", " + year
    return todayStr
    }







function NavMakeArray(n)
{
	this.length = n;
	for(var i = 0; i< n; i++)
	{
		this[i] = new Image();
	}
	return this;
}
	
function nav_chng_img(imgName,imgNum)
{
	//alert(imgName);
	//alert(imgNum);
	if (nav_img_ld)
	{
		//alert('do swap');
		document [imgName].src = nav_iobj[imgNum].src;
		//alert('did swap');
	}
}



//general javascript functions
function getToday()
{
	var today = new Date();
	var monthNameArr = new Array();
	monthNameArr[0] = "January";
	monthNameArr[1] = "February";
	monthNameArr[2] = "March";
	monthNameArr[3] = "April";
	monthNameArr[4] = "May";
	monthNameArr[5] = "June";
	monthNameArr[6] = "July";
	monthNameArr[7] = "August";
	monthNameArr[8] = "September";
	monthNameArr[9] = "October";
	monthNameArr[10] = "November";
	monthNameArr[11] = "December";
	
	var monthName = monthNameArr[today.getMonth()];
	var theDay = today.getDate();
	var theYear = today.getFullYear();
	
	return(monthName + " " + theDay + ", " + theYear);
}


function validateContactForm()
{
	var firstName = document.frmContact.FirstName.value;
	var lastName = document.frmContact.LastName.value;
	var email = document.frmContact.Email.value;
	var zip = document.frmContact.Zipcode.value;
	var errMsg = '';
	isErr = false;
	
	if(firstName == '')
	{
		errMsg += 'You must enter your First Name.\n';
		isErr = true;
	}
	if(lastName == '')
	{
		errMsg += 'You must enter your Last Name.\n';
		isErr = true;
	}
	if(email == '')
	{
		errMsg += 'You must enter your Email Address.\n';
		isErr = true;
	}
	else
	{
		if(email.indexOf("@") <= 0)
		{
			errMsg += 'You must enter a valid Email Address.\n';
			isErr = true;
		}
	}
	if(zip == '')
	{
		errMsg += 'You must enter your Zip Code.\n';
		isErr = true;
	}
	
	if(isErr)
	{
		alert(errMsg);
		return false;
	}
	else
	{
		return true;
	}
}



function validateZip()
{
	var myZipCode = document.frmZipCode.zipCode.value;
	if(myZipCode == '')
	{
		alert("Please enter a valid Zip Code.");
		document.frmZipCode.zipCode.focus();
		return false;
	}
	
	
	//check for leading zeros
	var strZip = myZipCode;
	if(strZip.substr(0)==0)
	{
		strZip = strZip.substr(0);
	}
	else if(strZip.substr(0,4)==0)
	{
		strZip = strZip.substr(4);
	}
	else if(strZip.substr(0,3)==0)
	{
		strZip = strZip.substr(3);
	}
	else if(strZip.substr(0,2)==0)
	{
		strZip = strZip.substr(2);
	}
	else if(strZip.substr(0,1)==0)
	{
		strZip = strZip.substr(1);
	}
	document.frmZipCode.zipCodeZeros.value = strZip;
	//alert(document.frmZipCode.zipCodeZeros.value);
	return true;
}


function externalLink(url)
{
	//alert(url);
	newwin=window.open(url,"externalLink","width=570,height=460,menubar,resizable,scrollbars,status,toolbar=no,location=no");
	newwin.focus();
}


function openRequest(fileName,winName,width,height)
{
	var windowParameters;
	windowParameters = 'width=' + width + ',';
	windowParameters = windowParameters + 'height=' + height + ',';
	windowParameters = windowParameters + 'status=no,';
	windowParameters = windowParameters + 'menubar=no,';
	windowParameters = windowParameters + 'toolbar=no,';
	windowParameters = windowParameters + 'scrollbar=no,';
	windowParameters = windowParameters + 'directories=no,';
	windowParameters = windowParameters + 'location=no,'
	windowParameters = windowParameters + 'resizable=no,';

	newwin = window.open("",winName,windowParameters);
	document.forms.requestLetterForm.action = "request_letter_preview.jsp";
	document.forms.requestLetterForm.target="letterPreview";
	document.forms.requestLetterForm.submit();
	newwin.focus();

}


function sendLetter()
{
	document.forms.requestLetterForm.action = "request_letter_confirm.jsp";
	document.forms.requestLetterForm.target="";
	document.forms.requestLetterForm.submit();
}




























/**
 * DHTML dropdown menu script.
 */
 
// SHOW MENU
function showLayer(layerName,imgName){
 img = getImage("NavImg");
 x = getImagePageLeft(img);
 y = getImagePageTop(img);
 menuTop = y + 20 ; // LAYER TOP POSITION
 worldL = x + 139 ; // 'Ser' LAYER LEFT POSITION
 planetL = x + 285 ;  // 'Pro' LAYER LEFT POSITION
 growL = x + 425 ; // 'Res' LAYER LEFT POSITION
 aboutL = x + 565 ;  // 'Rat' LAYER LEFT POSITION

if (NS4 || IE4 || NS6) {
 if (timeOn != null) {
 clearTimeout(timeOn)
 hideLayer(onLayer)
 }
 
if (NS4 || IE4) {
 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerVis+'"');
 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top="'+menuTop+'"');
 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
 } 

if (NS6) {
 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerVis+'"');
 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.top="'+menuTop+'"');
 eval(layerRef+'("'+layerName+'")'+styleSwitch+'.left="'+eval(layerName+'L')+'"');
 } 
 onLayer = layerName
 }
}

 window.onerror = null;
 var bName = navigator.appName;
 var bVer = parseInt(navigator.appVersion);
 var NS3 = (bName == "Netscape" && bVer < 4);
 var NS4 = (bName == "Netscape" && bVer >= 4 && bVer < 5);
 var NS6 = (bName == "Netscape" && bVer >= 5);
 var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
 var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
 var menuActive = 0
 var menuOn = 0
 var onLayer
 var timeOn = null

 // LAYER SWITCHING CODE
 if (NS4 || IE4 || NS6) {
  if (navigator.appName == "Netscape" && !document.getElementById){
  layerStyleRef="layer.";
  layerRef="document.layers";
  styleSwitch="";
  layerVis="show";
  layerHid="hide";
  }
  else if (!document.all && document.getElementById) {
  layerStyleRef="layer.style.";
  layerRef="document.getElementById";
  styleSwitch=".style";
  layerVis="visible";
  layerHid="hidden";
  }
  else{
  layerStyleRef="layer.style.";
  layerRef="document.all";
  styleSwitch=".style";
  layerVis="visible";
  layerHid="hidden";
  }
}

// HIDE MENU
function hideLayer(layerName){
 if (menuActive == 0) {
  if (NS4 || IE4) {
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerHid+'"');
  }
  if (NS6) {
  eval(layerRef+'("'+layerName+'")'+styleSwitch+'.visibility="'+layerHid+'"');
  }
 }
}

// TIMER FOR BUTTON MOUSE OUT
function btnTimer() {
 timeOn = setTimeout("btnOut()",100)
}

// BUTTON MOUSE OUT
function btnOut(layerName) {
 if (menuActive == 0) {
 hideLayer(onLayer)
 }
}

// MENU MOUSE OVER 
function menuOver(itemName) {
 clearTimeout(timeOn)
 menuActive = 1
}

// MENU MOUSE OUT 
function menuOut(itemName) {
 menuActive = 0 
 timeOn = setTimeout("hideLayer(onLayer)", 400)
}

// SET BACKGROUND COLOR 
function setBgColor(layer, color) {
  if (NS4){
    eval('window.document.layers["'+layer+'"].document.bgColor="'+color+'"');
	eval('window.document.layers["'+layer+'"].saveColor="'+color+'"');
  }
  if (NS6){
    eval('document.getElementById("'+layer+'").style.backgroundColor="'+color+'"');
  }
  if (IE4){
    eval('document.all.'+layer+'.style.backgroundColor="'+color+'"');
  }
}

function getImage(name) {
  if (NS4 || NS6) {
    return findImage(name, document);
  }
  if (IE4)
    return eval('document.all.' + name);
  return null;
}

function findImage(name, doc) {
  var i, img;
  for (i = 0; i < doc.images.length; i++)
    if (doc.images[i].name == name)
      return doc.images[i];
  for (i = 0; i < doc.layers.length; i++)
    if ((img = findImage(name, doc.layers[i].document)) != null) {
      img.container = doc.layers[i];
      return img;
    }
  return null;
}

function getImagePageLeft(img) {
  var x, obj;
  if (NS4) {
    if (img.container != null)
      return img.container.pageX + img.x;
    else
      return img.x;
  }
  if (IE4 || NS6) {
    x = 0;
    obj = img;
    while (obj.offsetParent != null) {
      x += obj.offsetLeft;
      obj = obj.offsetParent;
    }
    x += obj.offsetLeft;
    return x;
  }
  return -1;
}

function getImagePageTop(img) {
  var y, obj;
  if (NS4) {
    if (img.container != null){
	alert(img.container.pageY + img.y);
      return img.container.pageY + img.y;
}
    else
      return img.y;
  }
  if (IE4 || NS6) {
    y = 0;
    obj = img;
    while (obj.offsetParent != null) {
      y += obj.offsetTop;
      obj = obj.offsetParent;
    }
    y += obj.offsetTop;
    return y;
  }
  return -1;
}

// -->
