// xhtml strict EXTERNAL LINKS FUNCTION  
function externallinks() {
    var c=document.getElementById('content');
    if(c)
    {
        var ls=c.getElementsByTagName('a');
        for(var i=0;i<ls.length;i++){
            if(ls[i].getAttribute('rel')=='external')
            {
                ls[i].title+='(Link opens in new window)';
                ls[i].onclick=function(){window.open(this.href);return false}
            }
        }
    }
}

// ONLOAD CALLS
window.onload=function(){
    if(!document.getElementById && !document.createTextNode){return;}
    externallinks();
}

// BROWSER CHECK
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

// CHECK FOR SAFARI ON MAC AND SHOW RANDOM IMAGE FOR OTHERS
function showrandomimage(){
	if ((((BrowserDetect.browser)=="Safari"||(BrowserDetect.browser)=="Opera"))&&((BrowserDetect.OS)=="Mac")) {
			// <![CDATA[
			var so = new SWFObject("site_images/bgimages/randomImages.swf", "batbg", "100%", "100%", "12", "#000000");
			so.addParam("scale", "noborder");
			so.addParam("wmode", "transparent");
			so.write("noflashimage");
			// ]]>
		}
	else {
			// <![CDATA[
			var so = new SWFObject("site_images/bgimages/randomImages.swf", "batbg", "100%", "100%", "7", "#000000");
			so.addParam("scale", "noborder");
			so.addParam("wmode", "transparent");
			so.write("noflashimage");
			// ]]>
	}
}

// CHECK FOR SAFARI ON MAC AND SHOW RANDOM VIDEO FOR OTHERS
function showrandomvid(){
	if ((((BrowserDetect.browser)=="Safari"||(BrowserDetect.browser)=="Opera"))&&((BrowserDetect.OS)=="Mac")) {
			// <![CDATA[
			var so = new SWFObject("site_images/bgvideo/random.swf", "batbg", "100%", "100%", "12", "#000000");
			so.addParam("scale", "noborder");
			so.addParam("wmode", "transparent");
			so.write("noflashimage");
			// ]]>
		}
	else {
			// <![CDATA[
			var so = new SWFObject("site_images/bgvideo/random.swf", "batbg", "100%", "100%", "7", "#000000");
			so.addParam("scale", "noborder");
			so.addParam("wmode", "transparent");
			so.write("noflashimage");
			// ]]>
	}
}


// GENERATE A RANDOM BG IMAGE TO SHOW
var theImages = new Array() // do not change this
theImages[0] = 'nonflash01'
theImages[1] = 'nonflash02'
theImages[2] = 'nonflash3'
theImages[3] = 'nonflash04'
theImages[4] = 'nonflash05'
theImages[5] = 'nonflash06'
theImages[6] = 'nonflash07'
theImages[7] = 'nonflash08'
theImages[8] = 'nonflash09'
// do not edit anything below this line
var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));

function showrandombgimage(){
document.write('<div id="nonflashbgimage" class="'+theImages[whichImage]+'">&nbsp;</div>');
}


// SHOW/HIDE CODE
var vs;
function show(theNumber) {
vs = String(theNumber);
		document.getElementById(vs).style.visibility = "visible";
}	

function hide(theNumber) {
vs = String(theNumber);
		document.getElementById(vs).style.visibility = "hidden";
}

function hidemenus() {
	hide('aboutmenu');
	hide('designmenu');
	hide('resourcesmenu');
	hide('blogmenu');
	makeplain('itemhome');
	makeplain('itemdesign');
	makeplain('itemresources');
	makeplain('itemabout');
	makeplain('itemblog');
}

// CHANGE LINK CALSS
function changeme(id, newClass) {
	identity=document.getElementById(id);
	identity.className=newClass;
}
function makebold(id) {
	identity=document.getElementById(id);
	identity.className='menubold';
}

function makeplain(id) {
	identity=document.getElementById(id);
	identity.className='menuplain';
}

function defaulthome() {
	hidemenus(); 
	makebold('itemhome');
}

function defaultabout() {
	hidemenus(); 
	makebold('itemabout');
	show('aboutmenu');
}

function defaultdesign() {
	hidemenus(); 
	makebold('itemdesign');
	show('designmenu');
}

function defaultnews() {
	hidemenus(); 
	makebold('itemnews');
	show('newsmenu');
}

function defaultresources() {
	hidemenus(); 
	makebold('itemresources');
	show('resourcesmenu');
}

function defaultregister() {
	hidemenus(); 
	makebold('itemregister');
	show('registermenu');
}

function defaultblog() {
	hidemenus(); 
	makebold('itemblog');
	show('blogmenu');
}

function defaultkids() {
	hidemenus(); 
	makebold('itemkids');
	show('kidsmenu');
}