// Browser Detect Lite  v2.1.4
// http://www.dithered.com/javascript/browser_detect/index.html
// modified by Chris Nott (chris@NOSPAMdithered.com - remove NOSPAM)


function BrowserDetectLite() {
   var ua = navigator.userAgent.toLowerCase(); 

   // browser name
   this.isGecko     = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -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.isSafari    = (ua.indexOf('safari') != - 1);
   this.isOpera     = (ua.indexOf('opera') != -1); 
   this.isKonqueror = (ua.indexOf('konqueror') != -1 && !this.isSafari); 
   this.isIcab      = (ua.indexOf('icab') != -1); 
   this.isAol       = (ua.indexOf('aol') != -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
   if (this.isNS && this.isGecko) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('/') + 1 ) );
   }
   else if (this.isIE && this.versionMinor >= 4) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
   }
   else if (this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
   }
   else if (this.isSafari) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('/') + 1 ) );
   }
   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 ) );
      }
   }
   else if (this.isKonqueror) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
   }
   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 ) );
      }
   }
   
   this.versionMajor = parseInt(this.versionMinor); 
   this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
   
   // dom support
   this.isDOM1 = (document.getElementById);
   this.isDOM2Event = (document.addEventListener && document.removeEventListener);
   
   // css compatibility mode
   this.mode = document.compatMode ? document.compatMode : 'BackCompat';

   // 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 || ua.indexOf('xp') != -1) );
   this.isMac   = (ua.indexOf('mac') != -1);
   this.isUnix  = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
   this.isLinux = (ua.indexOf('linux') != -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.isNS7x = (this.isNS && this.versionMajor == 7);
   this.isNS7up = (this.isNS && this.versionMajor >= 7);
   
   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();




//http://www.alistapart.com/d/pngopacity/opacity.js

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

// 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+'" />');

	}

}

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



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

// OPACITY ROLL-OVER FUNCTIONS

function od_rollOver(strId, strColor) {	

	if (pngAlpha) {

		document.getElementById(strId).style.backgroundColor = strColor;

	} else {

	    if (document.images && (flag == true)) {

	        document[strId].src = eval(strId + "on.src");

	    }

	}

}

function od_rollOut(strId, strColor) {	

	if (pngAlpha) {

		document.getElementById(strId).style.backgroundColor = strColor;

	} else {

	    if (document.images) {

	        document[strId].src = eval(strId + "off.src");

	    }

	}

}

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



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

// 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) || (browser.isSafari)) {

	var pngNormal = true;

	var strExt = ".png";

	// otherwise, we use plain old GIFs

} else {

	var strExt = ".gif";

}



var ns = (document.all)?false:true;

var browserVersion = parseFloat(navigator.appVersion );

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