//Drop Down Tabs Menu- Author: Dynamic Drive (http://www.dynamicdrive.com)
//Created: May 16th, 07'

var tabdropdown={
	disappeardelay: 200, //set delay in miliseconds before menu disappears onmouseout
	disablemenuclick: false, //when user clicks on a menu item with a drop down menu, disable menu item's link?
	enableiframeshim: 1, //1 or 0, for true or false

	//No need to edit beyond here////////////////////////
	dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, previousmenuitem:null,
	currentpageurl: window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, ""), //get current page url (minus hostname, ie: http://www.dynamicdrive.com/)

	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
			while (parentEl!=null){
				totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				parentEl=parentEl.offsetParent;
			}
		return totaloffset;
	},

	showhide:function(obj, e, obj2){ //obj refers to drop down menu, obj2 refers to tab menu item mouse is currently over
		if (this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
			if (obj2.parentNode.className.indexOf("default")==-1) //if tab isn't a default selected one
				obj2.parentNode.className="selected"
			obj.visibility="visible"
			}
		else if (e.type=="click")
			obj.visibility="hidden"
	},

	iecompattest:function(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	},

	clearbrowseredge:function(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
			var windowedge=this.ie && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
			edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
			var topedge=this.ie && !window.opera? this.standardbody.scrollTop : window.pageYOffset
			var windowedge=this.ie && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
			if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
				edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
				if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
					edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
			}
			this.dropmenuobj.firstlink.style.borderTopWidth=(edgeoffset==0)? 0 : "1px" //Add 1px top border to menu if dropping up
		}
		return edgeoffset
	},

	dropit:function(obj, e, dropmenuID){
		if (this.dropmenuobj!=null){ //hide previous menu
			this.dropmenuobj.style.visibility="hidden" //hide menu
			if (this.previousmenuitem!=null && this.previousmenuitem!=obj){
				if (this.previousmenuitem.parentNode.className.indexOf("default")==-1) //If the tab isn't a default selected one
					this.previousmenuitem.parentNode.className=""
			}
		}
		this.clearhidemenu()
		if (this.ie||this.firefox){
			obj.onmouseout=function(){tabdropdown.delayhidemenu(obj)}
			obj.onclick=function(){return !tabdropdown.disablemenuclick} //disable main menu item link onclick?
			this.dropmenuobj=document.getElementById(dropmenuID)
			this.dropmenuobj.onmouseover=function(){tabdropdown.clearhidemenu()}
			this.dropmenuobj.onmouseout=function(e){tabdropdown.dynamichide(e, obj)}
			this.dropmenuobj.onclick=function(){tabdropdown.delayhidemenu(obj)}
			this.showhide(this.dropmenuobj.style, e, obj)
			this.dropmenuobj.x=this.getposOffset(obj, "left")
			this.dropmenuobj.y=this.getposOffset(obj, "top")
			this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
			this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
			this.previousmenuitem=obj //remember main menu item mouse moved out from (and into current menu item)
			this.positionshim() //call iframe shim function
		}
	},

	contains_firefox:function(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
		return false;
	},

	dynamichide:function(e, obj2){ //obj2 refers to tab menu item mouse is currently over
		var evtobj=window.event? window.event : e
		if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
			this.delayhidemenu(obj2)
		else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
			this.delayhidemenu(obj2)
	},

	delayhidemenu:function(obj2){
		this.delayhide=setTimeout(function(){tabdropdown.dropmenuobj.style.visibility='hidden'; if (obj2.parentNode.className.indexOf('default')==-1) obj2.parentNode.className=''},this.disappeardelay) //hide menu
	},

	clearhidemenu:function(){
		if (this.delayhide!="undefined")
			clearTimeout(this.delayhide)
	},

	positionshim:function(){ //display iframe shim function
		if (this.enableiframeshim && typeof this.shimobject!="undefined"){
			if (this.dropmenuobj.style.visibility=="visible"){
				this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
				this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
				this.shimobject.style.left=this.dropmenuobj.style.left
				this.shimobject.style.top=this.dropmenuobj.style.top
			}
		this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
		}
	},

	hideshim:function(){
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
			this.shimobject.style.display='none'
	},

isSelected:function(menuurl){
	var menuurl=menuurl.replace("http://"+menuurl.hostname, "").replace(/^\//, "")
	return (tabdropdown.currentpageurl==menuurl)
},

	init:function(menuid, dselected){
		this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
		var menuitems=document.getElementById(menuid).getElementsByTagName("a")
		for (var i=0; i<menuitems.length; i++){
			if (menuitems[i].getAttribute("rel")){
				var relvalue=menuitems[i].getAttribute("rel")
				document.getElementById(relvalue).firstlink=document.getElementById(relvalue).getElementsByTagName("a")[0]
				menuitems[i].onmouseover=function(e){
					var event=typeof e!="undefined"? e : window.event
					tabdropdown.dropit(this, event, this.getAttribute("rel"))
				}
			}
			if (dselected=="auto" && typeof setalready=="undefined" && this.isSelected(menuitems[i].href)){
				menuitems[i].parentNode.className+=" selected default"
				var setalready=true
			}
			else if (parseInt(dselected)==i)
				menuitems[i].parentNode.className+=" selected default"
		}
	}

}

// Set up functions to validate user's form input

function SubmitIt(mailform)
{

// Ensure user enters a first name 
    if (mailform.FirstName.value == "")
     {
      alert("Please enter your first name");
      mailform.FirstName.focus();
      return false;
     }

// Ensure user enters full first name 
    if (mailform.FirstName.value.length < 2)
     {
      alert("Please enter your full first name");
      mailform.FirstName.focus();
      return false;
     }


// Ensure user enters a city or town 
    if (mailform.CityTown.value == "")
     {
      alert("Please enter your city or town");
      mailform.CityTown.focus();
      return false;
     }

// Ensure user enters a phone number 
    if (mailform.PhoneNumber.value == "")
     {
      alert("Please enter your phone number");
      mailform.PhoneNumber.focus();
      return false;
     }

// Ensure user enters a complete phone number 
    if (mailform.PhoneNumber.value.length < 12)
     {
      alert("Please enter your complete phone number, including your area code. Use format on the left of your entry (in red). Thank you!");
      mailform.PhoneNumber.focus();
      return false;
     }


// Ensure user enters an email address 
    if (mailform.EmailAddress.value == "")
     {
      alert("Please enter your email address");
      mailform.EmailAddress.focus();
      return false;
     }

// Check the email address 
if (BadEmail(mailform.EmailAddress.value))
	{
	 alert("Please check your Email address. It appears to be incorrect.");
	 mailform.EmailAddress.focus();

         // this "selects" (highlights) the contents 
          mailform.EmailAddress.select();          
	  return false;
	}

// Ensure user enters a confirmed email 
    if (mailform.ConfirmedEmail.value == "")
     {
      alert("Please confirm your email");
      mailform.ConfirmedEmail.focus();
      return false;
     }

// Check the phone number 
if (BadPhone(mailform.PhoneNumber.value))
	{
	 alert("Please check your phone number. It appears to be incorrect.");
	 mailform.PhoneNumber.focus();

         // this "selects" (highlights) the contents 
          mailform.PhoneNumber.select();          
	  return false;
	}


// Check the confirmed email address 
if (BadcEmail(mailform.ConfirmedEmail.value))
	{
	 alert("Please check your Confirmed Email address. It appears to be incorrect.");
	 mailform.ConfirmedEmail.focus();

         // this "selects" (highlights) the contents 
          mailform.ConfirmedEmail.select();          
	  return false;
	}

if (NotEqualEmail(mailform.EmailAddress.value,mailform.ConfirmedEmail.value))
        {
         alert("Your email address was not confirmed.  Please re-enter.");
         return false;
        }

   return true;
}

// This function returns true if the phone number is bad. 
// Returns false if phone number appears okay. 

function BadPhone(PhoneNumber)
{
	// blank is bad 
	if (PhoneNumber == "") return true;


	// if we get here, it appears okay... so "Bad" is false: 
	return false;
}

// This function returns true if the email address is bad. 
// Returns false if email address appears okay. 

function BadEmail(EmailAddress)
{
	// blank is bad 
	if (EmailAddress == "") return true;

	// need one @, and it can't be in first spot (0) 
	var a = EmailAddress.indexOf("@");
	if (a < 1) return true;

	// can't have 2 @'s 
	if (EmailAddress.indexOf("@",a+1) != -1) return true;

	// need a period, and at least 2 characters after 
	p = EmailAddress.indexOf(".",a+2);
	if (p == -1 || p > EmailAddress.length-3) return true;

	// these characters can't be anywhere in an address 
	var bad = " /,;:";

        // re-use "a" as counter 
	for (a=0; a<5; a++)  
	{

        // re-use "p" for one bad character 
	  p = bad.charAt(a);
	  if (EmailAddress.indexOf(p) > -1) return true;
	}

	// if we get here, it appears okay... so "Bad" is false: 
	return false;
}

// This function returns true if the email address is bad. 
// Returns false if email address appears okay. 

function BadcEmail(ConfirmedEmail)
{
	// blank is bad 
	if (ConfirmedEmail == "") return true;

	// need one @, and it can't be in first spot (0) 
	var a = ConfirmedEmail.indexOf("@");
	if (a < 1) return true;

	// can't have 2 @'s 
	if (ConfirmedEmail.indexOf("@",a+1) != -1) return true;

	// need a period, and at least 2 characters after 
	p = ConfirmedEmail.indexOf(".",a+2);
	if (p == -1 || p > ConfirmedEmail.length-3) return true;

	// these characters can't be anywhere in an address 
	var bad = " /,;:";

        // re-use "a" as counter 
	for (a=0; a<5; a++)  
	{

        // re-use "p" for one bad character 
	  p = bad.charAt(a);
	  if (ConfirmedEmail.indexOf(p) > -1) return true;
	}

	// if we get here, it appears okay... so "Bad" is false: 
	return false;
}

function NotEqualEmail(EmailAddress,ConfirmedEmail)
{
	// Not equal is bad 
	if (EmailAddress != ConfirmedEmail) return true;
}


function newWindow01()
  {Popup = window.open('project01.html','','width=925,height=375,left=50,top=100,scrollbars=0,resizable=1');}
function newWindow02()
  {Popup = window.open('project02.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow03()
  {Popup = window.open('project03.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow04()
  {Popup = window.open('project04.html','','width=925,height=375,left=50,top=100,scrollbars=0,resizable=1');}
function newWindow05()
  {Popup = window.open('project05.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow06()
  {Popup = window.open('project06.html','','width=925,height=375,left=50,top=100,scrollbars=0,resizable=1');}
function newWindow07()
  {Popup = window.open('project07.html','','width=925,height=375,left=50,top=100,scrollbars=0,resizable=1');}
function newWindow08()
  {Popup = window.open('project08.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow09()
  {Popup = window.open('project09.html','','width=925,height=375,left=50,top=100,scrollbars=0,resizable=1');}
function newWindow10()
  {Popup = window.open('project10.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow11()
  {Popup = window.open('project11.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}
function newWindow12()
  {Popup = window.open('project12.html','','width=925,height=375,left=50,top=100,scrollbars=1,resizable=1');}