function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') { window.onload = func; }
    else {
    	window.onload = function() {
			if ((oldonload)) {
				oldonload();
            	}
			func();
        	}
    	}
	}


addLoadEvent(function() {
	
	var movieName, elementName, mwidth, mheight
	
	movieName = 'newChoctaw.swf'
	elementName = 'movie'
	mwidth = '477'
	mheight = '95'

	var flashvars = {};
	var params = {};
	params.wmode = "transparent";
	var attributes = {};
	swfobject.embedSWF(movieName,elementName,mwidth,mheight,'5.0.0',false,flashvars,params,attributes);
	
	})
	
	
addLoadEvent(function() {
	var m,mapLink
	if ((window.xtra)) {
		for (m=0;m<window.xtra.length;m++) {
			if ((mapLink = document.getElementById('map' + window.xtra[m][0]))) {
				mapLink.newImage = 'images/' + window.xtraPage + '/map' + window.xtra[m][0] + '-over.' + window.xtra[m][1]
				mapLink.oldImage = 'images/' + window.xtraPage + '/map' + window.xtra[m][0] + '.' + window.xtra[m][1]
				mapLink.onmouseover = mapOver
				mapLink.onmouseout = mapOut
				}
			}
		}
	})

function mapOver() {
	this.src = this.newImage
	}

function mapOut() {
	this.src = this.oldImage
	}
	
addLoadEvent(function() {
	var myFieldset, i, j
	if ((document.getElementById('index'))) {
		var myForm = document.getElementById('contactForm')
		var myFields = document.getElementsByTagName('fieldset')
		for (i in myFields) {
			if ((isInteger(i))) {
				myFieldset = myFields[i]
				var myDivs = myFieldset.getElementsByTagName('div')
				var myFImage = myFieldset.firstChild.getElementsByTagName('img')[0]
				if (window.field[i] != 1) { window.field[i] = 0 }
				myFImage.incr = i
				myFImage.myDivs = myDivs
				myFImage.onmouseover = LegendImageOver
				myFImage.onmouseout = LegendImageOut
				myFImage.onclick = accessFields
				for (j in myDivs) {
					if ((isInteger(j))) {
						var myDiv = myDivs[j]
						myDiv.style.display = 'none'
						}
					}
				}
			}
		}
	
	})

function LegendImageOver() {
	var incr = this.incr
	if (window.field[incr] == 0) { this.src = 'images/openFieldOver.gif' }
	else { this.src = 'images/closeFieldOver.gif' }
	}

function LegendImageOut() {
	var incr = this.incr
	if (window.field[incr] == 0) { this.src = 'images/openField.gif' }
	else { this.src = 'images/closeField.gif' }
	}

function accessFields() {
	var j
	var incr = this.incr
	this.ttl
	this.alt
	if (window.field[incr] == 1) { window.field[incr] = 0 }
	else { window.field[incr] = 1 }
	var myDivs = this.myDivs
	for (j in myDivs) {
		if ((isInteger(j))) {
			var myDiv = myDivs[j]
			if (window.field[incr] == 0) {
				myDiv.style.display = 'none'
				this.src = 'images/openField.gif'
				this.setAttribute('alt','open field')
				this.setAttribute('title','open field')
				}
			else {
				myDiv.style.display = 'block'
				this.src = 'images/closeField.gif'
				this.setAttribute('alt','hide field')
				this.setAttribute('title','hide field')
				}
			}
		}
	}

addLoadEvent(function() {
	var mySelect
	if ((mySelect = document.getElementById('commendSelect'))) { mySelect.onchange = getCommendation }
	if ((mySelect = document.getElementById('selectProject'))) {
		mySelect.myForm = document.getElementById('portfolioSelect')
		mySelect.onchange = getPortfolio
		}
	})

function getPortfolio() {
	this.myForm.selectProject.value = this.options[this.selectedIndex].value
	this.myForm.submit();
	}

function getCommendation() {
	if ((window.commendation)) { window.commendation.style.display = 'none' }
	var myCommendation = document.getElementById(this.value)
	if ((myCommendation)) { myCommendation.style.display = 'block' }
	window.commendation = myCommendation
	}
	
	
addLoadEvent(function() {
	if ((window.attachEvent)) {
		var sfEls = document.getElementById("navigation").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
				}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}
	})

addLoadEvent(function() {
    
    var myParent
    var MyPara = {}
    var MyContacts = myContacts()
	var MyDomain = myDomain()
    
    if ((myParent = document.getElementById('mailto'))) {
    	var myImages = myParent.getElementsByTagName('img')
    	for (i in MyContacts) {
    		myParent.appendChild(document.createTextNode(MyContacts[i][0]));
    		if (MyContacts[i][1] == 1) myParent.appendChild(document.createElement('br'));
    		var myLink = document.createElement('a');
    		var myEmailAddress = MyContacts[i][2] + '@' + MyDomain[i];
    		var myCompleteEmail = 'mailto:' + myEmailAddress;
    		myLink.setAttribute('href',myCompleteEmail);
    		myLink.appendChild(document.createTextNode(myEmailAddress));
    		myParent.appendChild(myLink);
    		myParent.appendChild(document.createTextNode(MyContacts[i][3]));
    		myImages[i].style.display = 'none';
    		}
    	}
		
	})


addLoadEvent(function() { rotate() })

function rotate() {
	var c
	var imgCount = window.imgCount
	var slideDir = window.slideDir
	var slideArray = window.slideArray
	var frameImages = new Array(imgCount)
	if ((document.getElementById('slideImage'))) {
		var imgSlide = document.getElementById('slideImage')
		for(c=0; c<imgCount; c++) {
			frameImages[c] = "images/slides/" + slideArray[c]
			}
		imgSlide.src = frameImages[window.startCount]
		window.startCount = window.startCount + 1
		if (window.startCount == imgCount) {window.startCount = 0}
		setTimeout("rotate()",2 * 2000)
		}
	}
	
addLoadEvent(function() {
	var myLinks = document.getElementsByTagName('a');
	var myWinLink, myWinURL, MyLink;
	for (i in myLinks) {
		if ((isInteger(i))) {
			MyLink = myLinks[i]
			var linkClassObject = myLinks[i].getAttributeNode('class');
			if (linkClassObject != null) {
				myWinLink = linkClassObject.value;
				var urlClassObject = myLinks[i].getAttributeNode('href');
				if (urlClassObject != null) myWinURL = urlClassObject.value;
				MyLink.item = winLinks(myWinLink,myWinURL);
				MyLink.onclick = newWindow;
				}
			}
		}
	
	})
	
addLoadEvent(function() {
	var paneSpan
	if ((paneSpan = document.getElementById('paneSpan'))) {
		paneSpan.paFrame = document.getElementById('paFrame')
		paneSpan.onclick = expandFrame
		}
	})

function expandFrame() {
	clearData(this)
	if (window.myFrame == 'expand') { window.myFrame = 'retract' }
	else { window.myFrame = 'expand' }
	if (window.myFrame == 'expand') {
		this.paFrame.style.width = '1050px'
		this.paFrame.style.borderColor = '#333'
		this.paFrame.style.borderStyle = 'solid'
		this.paFrame.style.borderWidth = '2px'
		this.paFrame.style.left = '-250px'
		this.appendChild(document.createTextNode('Make panel narrower'))
		}
	if (window.myFrame == 'retract') {
		this.paFrame.style.borderStyle = 'none'
		this.paFrame.style.width = '750px'
		this.paFrame.style.left = '0'
		this.appendChild(document.createTextNode('Make panel wider'))
		}
	}
	
	
	
addLoadEvent(function() {
	var getThumbs
	if ((getThumbs = document.getElementById('selectThumbs'))) {
		getThumbs.side = document.getElementById('side')
		getThumbs.onclick = showThumbs
		}
	})

function showThumbs() {
	while (this.childNodes[0]) {
    	this.removeChild(this.childNodes[0]);
    	}
	if ((!window.thumb) || window.thumb == 'hide') { window.thumb = 'show' }
	else { window.thumb = 'hide' }
	if (window.thumb == 'show') {
		this.side.style.display = 'block'
		this.appendChild(document.createTextNode('Hide thumbnails'))
		}
	if (window.thumb == 'hide') {
		this.side.style.display = 'none'
		this.appendChild(document.createTextNode('View thumbnails of all styles'))
		}
	}

function myWindow(myURL,myWidth,myHeight) {
	this.myURL = myURL;
	this.myWidth = myWidth;
	this.myHeight = myHeight;
	}

function winLinks(myClass,myURL) {
	var myLinks = {}
	myLinks['project'] = new myWindow(myURL,800,600)
	myLinks['formWindow'] = new myWindow(myURL,400,600)
	return myLinks[myClass];
	}
	
function newWindow() {
	var myWin = this.item;
	if ((myWin)) {
		var thisWin;
		thisWin = window.open(myWin.myURL,'popup','toolbar=no,location=no,scrollbars=yes,resizable=yes,width=' + myWin.myWidth + ',height=' + myWin.myHeight);
		thisWin.focus();
		return false;
		}
	}

function myContacts() {
	var MyContacts = [
    		['Email: ',0,'info','']
    	]
	return MyContacts
	}

function myDomain() {
	var MyDomain = [
		'paf.co.uk'
		]
	return MyDomain
	}

addLoadEvent(function() {
	var formObject
	if ((formObject = document.getElementById('contactForm'))) {
		
		var myName = document.getElementById('name')
		var myEmail = document.getElementById('email')
		
		formObject.onsubmit = function() { return validate(myName.value,myEmail.value) }
		}
	})

function validate(myName,myOrg,myEmail) {
	if (myName == '' || myEmail == '') {
		alert('Please complete name and email fields')
		return false
		}
	
	else return true
	}

function clearData(myLabel) {
	while (myLabel.childNodes[0]) {
    		myLabel.removeChild(myLabel.childNodes[0]);
    		}
	}

function isInteger(s) {
	return (s.toString().search(/^-?[0-9]+$/) == 0);
	}