/*
     FILE ARCHIVED ON 5:07:28 Feb 5, 2007 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 14:39:50 Mar 9, 2011.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
var d = document, dE = d.documentElement, dB = d.body, dA = d.all;



var modules = new Object();

var library = new Object();



library={

	init:function(){

		if(d.getElementById){

			modules.rollOvers.init('-n','-o','roll');

			var endTime=new Date().getTime();

		}

	},

	end:function(){

		 modules.ie.end();

	}

};



window.onload = library.init;

window.onunload = library.end;



/* Modules --------------------------------------------------------------------------*/





modules.rollOvers = {

	init:function($ext, $hoverExt, $parentId, $target ){

		$ext = (typeof $ext == 'undefined') ? '-n' : $ext;

		$hoverExt = (typeof $hoverExt == 'undefined') ? '-o' : $hoverExt;

		$parentId = (typeof $parentId == 'undefined' || $parentId == '' || !d.getElementById($parentId) ) ? 'nd' : $parentId;

		$target = (typeof $target == 'undefined') ? 'img' : $target;

		if ($parentId != 'nd' && $target == 'img'){ var rollElm = d.getElementById($parentId).getElementsByTagName($target);}

		else if ($parentId != 'nd' && $target == 'all'){ var rollElm = d.all ? d.all : d.getElementById($parentId).getElementsByTagName('*'); }

		else if ($parentId == 'nd' && $target == 'img'){ var rollElm = d.all ? d.all : d.getElementsByTagName('img'); }

		else if ($parentId == 'nd' && $target == 'all'){ var rollElm = d.all ? d.all : d.getElementsByTagName('*'); }

		var preloadImg = new Image();

		var j=0;

		for(var i=0, el; el=rollElm[i]; i++){

			if(el.src){

				j++;

				elExt = el.src.substring(el.src.length-4-$ext.length, el.src.length-4);

				if(elExt == $ext){

					el.source = el.src;

					el.hoverSrc = el.src.substring(0,el.src.length-4-$ext.length) + $hoverExt + el.src.substring(el.src.length-4);

					preloadImg.src = el.hoverSrc;

					if(el.parentNode.nodeName == 'A'){

						el.parentNode.onfocus = function(){ this.firstChild.src = this.firstChild.hoverSrc; }

						el.parentNode.onblur = function(){ this.firstChild.src = this.firstChild.source; }

					}

					el.onmouseover = function(){ this.src = this.hoverSrc; }

					el.onmouseout = function(){ this.src = this.source; }

				}

			}

		}

	}

}



modules.ie={

	end:function(){

		if (d.all && window.attachEvent) {

			var elProps = [

				'data', 'onmouseover', 'onmouseout',

				'onmousedown', 'onmouseup', 'ondblclick',

				'onclick', 'onselectstart', 'oncontextmenu'

			];

			var all = d.all;

			for (var i = 0, el; el = all[i]; i++) {

				for (var j = 0, elProp; elProp = elProps[j]; j++) {

					el[elProp] = null;

				}

			}

		}

	}

}