// Browser Detect Lite  v2.1

// http://www.dithered.com/javascript/browser_detect/index.html

// modified by Chris Nott (chris@NOSPAMdithered.com - remove NOSPAM)

//

// modified by Michael Lovitt to include OmniWeb and Dreamcast



function BrowserDetectLite() {

	var ua = navigator.userAgent.toLowerCase(); 

	this.ua = ua;



	// browser name

	this.isGecko     = (ua.indexOf('gecko') != -1);

	this.isMozilla   = (this.isGecko && ua.indexOf("gecko/") + 14 == ua.length);

	this.isNS        = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );

	this.isIE        = ( (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1) ); 

	this.isOpera     = (ua.indexOf("opera") != -1); 

	this.isKonqueror = (ua.indexOf("konqueror") != -1); 

	this.isIcab      = (ua.indexOf("icab") != -1); 

	this.isAol       = (ua.indexOf("aol") != -1); 

	this.isWebtv     = (ua.indexOf("webtv") != -1); 

	this.isOmniweb   = (ua.indexOf("omniweb") != -1);

	this.isDreamcast   = (ua.indexOf("dreamcast") != -1);

	

	// spoofing and compatible browsers

	this.isIECompatible = ( (ua.indexOf("msie") != -1) && !this.isIE);

	this.isNSCompatible = ( (ua.indexOf("mozilla") != -1) && !this.isNS && !this.isMozilla);

	

	// browser version

	this.versionMinor = parseFloat(navigator.appVersion); 

	

	// correct version number for NS6+ 

	if (this.isNS && this.isGecko) {

		this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('/') + 1 ) );

	}

	

	// correct version number for IE4+ 

	else if (this.isIE && this.versionMinor >= 4) {

		this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );

	}

	

	// correct version number for Opera 

	else if (this.isOpera) {

		if (ua.indexOf('opera/') != -1) {

			this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera/') + 6 ) );

		}

		else {

			this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera ') + 6 ) );

		}

	}

	

	// correct version number for Konqueror

	else if (this.isKonqueror) {

		this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );

	}

	

	// correct version number for iCab 

	else if (this.isIcab) {

		if (ua.indexOf('icab/') != -1) {

			this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab/') + 6 ) );

		}

		else {

			this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab ') + 6 ) );

		}

	}

	

	// correct version number for WebTV

	else if (this.isWebtv) {

		this.versionMinor = parseFloat( ua.substring( ua.indexOf('webtv/') + 6 ) );

	}

	

	this.versionMajor = parseInt(this.versionMinor); 

	this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );

	

	// platform

	this.isWin   = (ua.indexOf('win') != -1);

	this.isWin32 = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1) );

	this.isMac   = (ua.indexOf('mac') != -1);

	this.isUnix  = (ua.indexOf('unix') != -1 || ua.indexOf('linux') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)

	

	// specific browser shortcuts

	this.isNS4x = (this.isNS && this.versionMajor == 4);

	this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);

	this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);

	this.isNS4up = (this.isNS && this.versionMinor >= 4);

	this.isNS6x = (this.isNS && this.versionMajor == 6);

	this.isNS6up = (this.isNS && this.versionMajor >= 6);

	

	this.isIE4x = (this.isIE && this.versionMajor == 4);

	this.isIE4up = (this.isIE && this.versionMajor >= 4);

	this.isIE5x = (this.isIE && this.versionMajor == 5);

	this.isIE55 = (this.isIE && this.versionMinor == 5.5);

	this.isIE5up = (this.isIE && this.versionMajor >= 5);

	this.isIE6x = (this.isIE && this.versionMajor == 6);

	this.isIE6up = (this.isIE && this.versionMajor >= 6);

	

	this.isIE4xMac = (this.isIE4x && this.isMac);

}

var browser = new BrowserDetectLite();


if ((browser.isIE55 || browser.isIE6up) && browser.isWin32) {
	var pngAlpha = true;
// else, if the browser can display PNGs normally, then do that
} else if ((browser.isGecko) || (browser.isIE5up && browser.isMac) || (browser.isOpera && browser.isWin && browser.versionMajor >= 6) || (browser.isOpera && browser.isUnix && browser.versionMajor >= 6) || (browser.isOpera && browser.isMac && browser.versionMajor >= 5) || (browser.isOmniweb && browser.versionMinor >= 3.1) || (browser.isIcab && browser.versionMinor >= 1.9) || (browser.isWebtv) || (browser.isDreamcast)) {
	var pngNormal = true;
}

//---------------------------------------------------------------

// Opacity Displayer, Version 1.0

// Copyright Michael Lovitt, 6/2002.

// Distribute freely, but please leave this notice intact.

//---------------------------------------------------------------



//---------------------------------------------------------------

// OPACITY OBJECT

//

// Instantiates the object, defines the properties and methods.

function OpacityObject(divId, strPath) {

	this.id = divId;

	this.path = strPath;

	if (ns){

		if (browserVersion>=5) {

			this.layerObject = document.getElementById(divId).style;

		} else { 

			this.layerObject = eval("document."+divId);

		}

	} else {

		this.layerObject = eval(divId + ".style");

	}

	this.setBackground = od_object_setBackground;

}

// Uses AlphaImageLoader filter, or the css background property,

// as appropriate, to apply a PNG or GIF as the background of the layerObject.

function od_object_setBackground() {	

	if (pngAlpha) {

		this.layerObject.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+this.path+".png', sizingMethod='scale')";

	} else if (pngNormal) {

		this.layerObject.backgroundImage = 'url('+this.path+'.png)';

	} else {

		this.layerObject.backgroundImage = 'url('+this.path+'.gif)';

	}

}

//---------------------------------------------------------------



//---------------------------------------------------------------

// OPACITY DISPLAY FUNCTION

// Outputs the image as a div with the AlphaImageLoader, or with

// a standard image tag.

function od_displayImage(strId, strPath, intWidth, intHeight, strClass, strAlt) {	

	if (pngAlpha) {

		document.write('<div style="height:'+intHeight+'px;width:'+intWidth+'px;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+strPath+'.png\', sizingMethod=\'scale\')" id="'+strId+'" class="'+strClass+'"></div>');

	} else if (pngNormal) {

		document.write('<img src="'+strPath+'.png" width="'+intWidth+'" height="'+intHeight+'" name="'+strId+'" border="0" class="'+strClass+'" alt="'+strAlt+'" />');

	} else {

		//document.write('<img src="'+strPath+'.gif" width="'+intWidth+'" height="'+intHeight+'" name="'+strId+'" border="0" class="'+strClass+'" alt="'+strAlt+'" />');
		document.getElementById('splash').style.display='none';
	}

}

//---------------------------------------------------------------

// global variables



// if IE5.5+ on win32, then display PNGs with AlphaImageLoader

if ((browser.isIE55 || browser.isIE6up) && browser.isWin32) {

	var pngAlpha = true;

	var strExt = ".png";

// else, if the browser can display PNGs normally, then do that. that list includes:

	//     -Gecko Engine: Netscape 6 or Mozilla, Mac or PC

	//     -IE5+ Mac (OpacityObject applies the background image at 100% opacity)

	//     -Opera 6+ PC

	//     -Opera 5+ Mac (Doesn't support dynamically-set background images)

	//     -Opera 6+ Linux 

	//     -Omniweb 3.1+ 

	//     -Icab 1.9+ 

	//     -WebTV 

	//     -Sega Dreamcast

} else if ((browser.isGecko) || (browser.isIE5up && browser.isMac) || (browser.isOpera && browser.isWin && browser.versionMajor >= 6) || (browser.isOpera && browser.isUnix && browser.versionMajor >= 6) || (browser.isOpera && browser.isMac && browser.versionMajor >= 5) || (browser.isOmniweb && browser.versionMinor >= 3.1) || (browser.isIcab && browser.versionMinor >= 1.9) || (browser.isWebtv) || (browser.isDreamcast)) {

	var pngNormal = true;

	var strExt = ".png";

	// otherwise, we use plain old GIFs

} else {

	var strExt = ".gif";

}

var objMyImg = null;
function init() {
	objMyImg = new OpacityObject('myimg','/images/myimage');
	objMyImg.setBackground();
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}