// JavaScript Document
 
// enable primary nav menus for IE
	function startList() {
		if (document.all&&document.getElementById) {
			navRoot = document.getElementById("navPrimaryUL");
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}  


	// Sniff pre v.86 versions of Safari and hide the primary nav menus
	function detectSafari() {
		var agt = navigator.userAgent.toLowerCase();
		var appVer = navigator.appVersion.toLowerCase();	
		var is_safari = (agt.indexOf("safari") != -1);
		var build = appVer.substring(appVer.lastIndexOf("/")+1);
		var majorBuild = build.split(".");
		
		if (is_safari == 1 && majorBuild[0] < 86) {
			//alert("safari major build 85 or less");
			document.write('<style type="text/css">#navPrimary li:hover ul { display: none; }</style>');
		}
	}
	detectSafari();
	
// open external links in a new window
	function externalLinks() {
		if (!document.getElementsByTagName) return;
		var anchors = document.getElementsByTagName("a");
		for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
				anchor.target = "_blank";
			}
		}
	externalLinks();
		
// set all columns to the same height		
/* config */
var heightUnit = "px"; // px or em are supported
var heightClasses = new Array();
var tallestElements = new Array();
heightClasses["frameworkHeight"] = new Array("c1","c2","c3");
heightClasses["inlineColumnHeight"] = new Array("ic1","ic2");

var d = document; 

function getTallestHeight( heightClassName ){
	// set the heights
	var box = heightClasses[heightClassName]; //list of DIV ids
	var h = 0;
	tallestElements[heightClassName] = "";
	for(x=0;x<box.length;x++){
		if( d.getElementById(box[x]) ){
			div = d.getElementById(box[x]);
			// unset height and scrollHeight
			// div.style.height = "auto";
			// div.style.scrollHeight = "auto";
			// determine the tallest div
			test_h = parseInt(div.offsetHeight);
			d_alert("height: '" + test_h + "' > '" + h + "'");
			if( test_h > h ){
				h = test_h;
				d_alert("setting tallestElement: " + box[x]);
				tallestElements[heightClassName] = box[x];
			}
		}
	}
	return h;
}

function pxToEms( pixels ){
	return Math.round((pixels / 16)*10)/10;
}

function matchHeights( heightClassName, height ){
	// THIS IS THE OLD STUFF...USED FOR IE...
	var units = (height!="auto")?heightUnit:"";
	var h = height;
	// set the height of all divs to the tallest
	var box = heightClasses[heightClassName];
	if( heightUnit == "em" ){
		h = pxToEms( h );
	}	
	for(x=0;x<box.length;x++){
		if( d.getElementById(box[x]) ){
			if( x != 0 || box[x] != tallestElements[heightClassName] ){
				div = d.getElementById(box[x]);
				div.style.height = h + units; 
				div.style.scrollHeight = h + units;
			}
		}
	}
}

function removeChildren( nodeID ){
	var node = document.getElementById( nodeID );
	if( node != null ){
		var childItems = node.childNodes;
		if( childItems != null ){
			for( i=0; i<childItems.length; i++ ){ 
				node.removeChild( childItems[i] );
			}
		}
	}
}

function writeHeightStyle( heightClassName, height ){
	var units = (height!="auto")?heightUnit:"";
	var headObjs = document.getElementsByTagName("head");
	if( headObjs != null ){
		var headObj = headObjs[0];
		var styleObj = document.getElementById( "heightStyles" );
		if( styleObj == null ){
			styleObj = document.createElement( "style" );
			styleObj.setAttribute( "type", "text/css" );
			styleObj.setAttribute( "id", "heightStyles" );
		}
		var box = heightClasses[heightClassName]; //list of DIV ids
		var selectors = "";
		var comma = "";
		for( i = 0 ; i < box.length; ++i ){
			if( i != 0 || box[i] != tallestElements[heightClassName] ){
				selectors = selectors + comma + "#" + box[i];
				comma = ", ";
			}
		}
		d_alert("setting height for: " + selectors);
		var styleContent = document.createTextNode( selectors  + " {\n" 
																						+ "  height: " + height + units + ";\n"
																						+ "  scrollHeight: " + height + units + ";\n"
																						+ "  }" );
		headObj.appendChild( styleObj );
		// IE barfs here. Does not allow style to have node appended?
		// See: http://msdn.microsoft.com/workshop/author/dhtml/reference/properties/innerhtml.asp
		//			http://msdn.microsoft.com/workshop/author/dhtml/reference/objects/style.asp
		styleObj.appendChild( styleContent ); 
	}
}

var d_alert_buffer = "";

function d_alert(s){
	d_alert_buffer += s + "\n";
}

function setAllHeights() {
	removeChildren( "heightStyles" );
	for (var i in heightClasses){
		if( is_ie ){
			// have to reset these first or 
			// doesn't work on resize...
			matchHeights( i, "auto" );
			// now set what we need.
			var height = getTallestHeight(i);
			matchHeights( i, height );
		}
		else {
			// have to reset these first or 
			// doesn't work on resize...
			writeHeightStyle( i, "auto" );
			// now set what we need.
			var height = getTallestHeight(i);
			writeHeightStyle( i, height );
		}
	}
	if( d_alert_buffer ){
		//alert(d_alert_buffer);
		d_alert_buffer = "";
	}
}

// call the functions

	window.onload = function() {
		setAllHeights();					
			if( is_ie && !is_mac ){ 
				startList(); 
			}
		externalLinks();
	}

	window.onresize = function() {
		setAllHeights();
	}



// JavaScript Browser Sniffer
// Eric Krok, Andy King, Michel Plungjan Jan. 31, 2002
// see http://www.webreference.com/ for more information
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
//	(at your option) any later version.
//
// please send any improvements to aking@internet.com and we'll
// roll the best ones in
//
// adapted from Netscape's Ultimate client-side JavaScript client sniffer
// and andy king's sniffer
// Revised May 7 99 to add is.nav5up and is.ie5up (see below). (see below).
// Revised June 11 99 to add additional props, checks
// Revised June 23 99 added screen props - gecko m6 doesn't support yet - abk
//										converted to var is_ from is object to work everywhere
// 990624 - added cookie forms links frames checks - abk
// 001031 - ie4 mod 5.0 -> 5. (ie5.5 mididentified - abk)
//					is_ie4 mod tp work with ie6+ - abk
// 001120 - ns6 released, document.layers false, put back in
//				- is_nav6 test added - abk
// 001121 - ns6+ added, used document.getElementById, better test, dom-compl
// 010117 - actual version for ie3-5.5 by Michel Plungjan
// 010118 - actual version for ns6 by Michel Plungjan
// 010217 - netscape 6/mz 6 ie5.5 onload defer bug docs - abk
// 011107 - added is_ie6 and is_ie6up variables - dmr
// 020128 - added link to netscape's sniffer, on which this is based - abk
//					updated sniffer for aol4-6, ie5mac = js1.4, TVNavigator, AOLTV,
//					hotjava
// 020131 - cleaned up links, added more links to example object detection
// 020131 - a couple small problems with Opera detection. First, when Opera
//					is set to be compatible with other browsers it will contain their
//					information in the userAgent strings. Thus, to be sure we have 
//					Opera we should check for it before checking for the other bigs.
//					(And make sure the others are !opera.) Also corrected a minor
//					bug in the is_opera6up assignment.
// 020214 - Added link for Opera/JS compatibility; added improvements for 
//					windows xp/2000 id in opera and aol 7 id (thanks to Les
//					Hill, Les.Hill@getronics.com, for the suggestion).
// 020531 - Added N6/7 and moz identifiers. 
// 020605 - Added mozilla guessing, Netscape 7 identification, and cleaner
//					identification for Netscape 6. (this comment added after code 
//					changes)
// 020725 - Added is_gecko. -- dmr
// 021205 - Added is_Flash and is_FlashVersion, based on Doc JavaScript code. 
//					Added Opera 7 variables. -- dmr
// 021209 - Added aol8. -- dmr
// 030110 - Added is_safari, added 1.5 js designation for Opera 7. --dmr
// 030128 - Added is_konq, per user suggestion (thanks to Sam Vilain).
//					Removed duplicate Opera checks left over after last revision. - dmr
// 031124 - Added is_fb and version. We report this right after the is_moz
//					report. - dmr
// 040325 - Added is_fx and version. We report this right after the is_moz
//					report. - dmr
// 040421 - Added Debian check to is_moz. Thanks to Patrice Bridoux for
//					reporting this.
// 040517 - Added is_fb/is_fx to plugins based flash detection. Thanks to 
//					Martin Bischoff for pointing out this omission.
// 040617 - On Mac IE, appVersion differs from the version in the ua, 
//					with the UA appearing to be more accurate. As an experiment, 
//					for Mac we'll pull is_minor from the ua instead.
// 040831 - Fixed Opera bug in flash detection logic; when Opera has
//					"enable plugins" unchecked in preferences, the "plugin" 
//					variable is still true, but the "description" property 
//					belonging to it is undefined.
//
// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//		 is_nav, is_ie, is_opera
// (2) browser version number:
//		 is_major (integer indicating major version number: 2, 3, 4 ...)
//		 is_minor (float	 indicating full	version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//		 is_nav2, is_nav3, is_nav4, is_nav4up, is_nav5, is_nav5up, 
//		 is_nav6, is_nav6up, is_ie3, is_ie4, is_ie4up, is_ie5up, is_ie6...
// (4) JavaScript version number:
//		 is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//		 is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98
//		 is_os2
//		 is_mac, is_mac68k, is_macppc
//		 is_unix
//				is_sun, is_sun4, is_sun5, is_suni86
//				is_irix, is_irix5, is_irix6
//				is_hpux, is_hpux9, is_hpux10
//				is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//				is_linux, is_sco, is_unixware, is_mpras, is_reliant
//				is_dec, is_sinix, is_freebsd, is_bsd
//		 is_vms
//
// based in part on 
// http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
// The Ultimate JavaScript Client Sniffer
// and Andy King's object detection sniffer
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when Nav5 and IE5 (or later) are released, so
// in conditional code forks, use is_nav4up ("Nav4 or greater")
// and is_ie4up ("IE4 or greater") instead of is_nav4 or is_ie4
// to check version in code which you want to work on future
// versions. For DOM tests scripters commonly used the 
// is_getElementById test, but make sure you test your code as
// filter non-compliant browsers (Opera 5-6 for example) as some 
// browsers return true for this test, and don't fully support
// the W3C's DOM1.
//

		// convert all characters to lowercase to simplify testing
		var agt=navigator.userAgent.toLowerCase();
		var appVer = navigator.appVersion.toLowerCase();

		// *** BROWSER VERSION ***

		var is_minor = parseFloat(appVer);
		var is_major = parseInt(is_minor);

		var is_opera = (agt.indexOf("opera") != -1);
		var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
		var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
		var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
		var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
		var is_opera6 = (agt.indexOf("opera 6") != -1 || agt.indexOf("opera/6") != -1); // new 020128- abk
		var is_opera7 = (agt.indexOf("opera 7") != -1 || agt.indexOf("opera/7") != -1); // new 021205- dmr
		var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);
		var is_opera6up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5); // new020128
		var is_opera7up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5 && !is_opera6); // new021205 -- dmr

		// Note: On IE, start of appVersion return 3 or 4
		// which supposedly is the version of Netscape it is compatible with.
		// So we look for the real version further on in the string
		// And on Mac IE5+, we look for is_minor in the ua; since 
		// it appears to be more accurate than appVersion - 06/17/2004

		var is_mac = (agt.indexOf("mac")!=-1);
		var iePos  = appVer.indexOf('msie');
		if (iePos !=-1) {
			 if(is_mac) {
					 var iePos = agt.indexOf('msie');
					 is_minor = parseFloat(agt.substring(iePos+5,agt.indexOf(';',iePos)));
			 }
			 else is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
			 is_major = parseInt(is_minor);
		}

		// ditto Konqueror
																			
		var is_konq = false;
		var kqPos		= agt.indexOf('konqueror');
		if (kqPos !=-1) {									
			 is_konq	= true;
			 is_minor = parseFloat(agt.substring(kqPos+10,agt.indexOf(';',kqPos)));
			 is_major = parseInt(is_minor);
		}																	

		var is_getElementById		= (document.getElementById) ? "true" : "false"; // 001121-abk
		var is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false"; // 001127-abk
		var is_documentElement = (document.documentElement) ? "true" : "false"; // 001121-abk

		var is_safari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;
		var is_khtml	= (is_safari || is_konq);

		var is_gecko = ((!is_khtml)&&(navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;
		var is_gver  = 0;
		if (is_gecko) is_gver=navigator.productSub;

		var is_moz	 = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
										(agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)  &&
										(agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)		 &&
										(is_gecko) && 
										((navigator.vendor=="")||(navigator.vendor=="Mozilla")||(navigator.vendor=="Debian")));
		var is_fb = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
								 (agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)	&&
								 (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)			&&
								 (is_gecko) && (navigator.vendor=="Firebird"));
		var is_fx = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
								 (agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)	&&
								 (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)			&&
								 (is_gecko) && (navigator.vendor=="Firefox"));
		if ((is_moz)||(is_fb)||(is_fx)) {  // 032504 - dmr
			 var is_moz_ver = (navigator.vendorSub)?navigator.vendorSub:0;
			 if(!(is_moz_ver)) {
					 is_moz_ver = agt.indexOf('rv:');
					 is_moz_ver = agt.substring(is_moz_ver+3);
					 is_paren		= is_moz_ver.indexOf(')');
					 is_moz_ver = is_moz_ver.substring(0,is_paren);
			 }
			 is_minor = is_moz_ver;
			 is_major = parseInt(is_moz_ver);
		}
	 var is_fb_ver = is_moz_ver;
	 var is_fx_ver = is_moz_ver;

		var is_nav	= ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
								&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
								&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)
								&& (!is_khtml) && (!(is_moz)) && (!is_fb) && (!is_fx));

		// Netscape6 is mozilla/5 + Netscape6/6.0!!!
		// Mozilla/5.0 (Windows; U; Win98; en-US; m18) Gecko/20001108 Netscape6/6.0
		// Changed this to use navigator.vendor/vendorSub - dmr 060502	 
		// var nav6Pos = agt.indexOf('netscape6');
		// if (nav6Pos !=-1) {
		if ((navigator.vendor)&&
				((navigator.vendor=="Netscape6")||(navigator.vendor=="Netscape"))&&
				(is_nav)) {
			 is_major = parseInt(navigator.vendorSub);
			 // here we need is_minor as a valid float for testing. We'll
			 // revert to the actual content before printing the result. 
			 is_minor = parseFloat(navigator.vendorSub);
		}

		var is_nav2 = (is_nav && (is_major == 2));
		var is_nav3 = (is_nav && (is_major == 3));
		var is_nav4 = (is_nav && (is_major == 4));
		var is_nav4up = (is_nav && is_minor >= 4);	// changed to is_minor for
																								// consistency - dmr, 011001
		var is_navonly			= (is_nav && ((agt.indexOf(";nav") != -1) ||
													(agt.indexOf("; nav") != -1)) );

		var is_nav6		= (is_nav && is_major==6);		// new 010118 mhp
		var is_nav6up = (is_nav && is_minor >= 6); // new 010118 mhp

		var is_nav5		= (is_nav && is_major == 5 && !is_nav6); // checked for ns6
		var is_nav5up = (is_nav && is_minor >= 5);

		var is_nav7		= (is_nav && is_major == 7);
		var is_nav7up = (is_nav && is_minor >= 7);

		var is_ie		= ((iePos!=-1) && (!is_opera) && (!is_khtml));
		var is_ie3	= (is_ie && (is_major < 4));

		var is_ie4	 = (is_ie && is_major == 4);
		var is_ie4up = (is_ie && is_minor >= 4);
		var is_ie5	 = (is_ie && is_major == 5);
		var is_ie5up = (is_ie && is_minor >= 5);
		
		var is_ie5_5	= (is_ie && (agt.indexOf("msie 5.5") !=-1)); // 020128 new - abk
		var is_ie5_5up =(is_ie && is_minor >= 5.5);								 // 020128 new - abk
	
		var is_ie6	 = (is_ie && is_major == 6);
		var is_ie6up = (is_ie && is_minor >= 6);

// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
		// or if this is the first browser window opened.  Thus the
		// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.

		var is_aol	 = (agt.indexOf("aol") != -1);
		var is_aol3  = (is_aol && is_ie3);
		var is_aol4  = (is_aol && is_ie4);
		var is_aol5  = (agt.indexOf("aol 5") != -1);
		var is_aol6  = (agt.indexOf("aol 6") != -1);
		var is_aol7  = ((agt.indexOf("aol 7")!=-1) || (agt.indexOf("aol7")!=-1));
		var is_aol8  = ((agt.indexOf("aol 8")!=-1) || (agt.indexOf("aol8")!=-1));

		var is_webtv = (agt.indexOf("webtv") != -1);
		
		// new 020128 - abk
		
		var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
		var is_AOLTV = is_TVNavigator;

		var is_hotjava = (agt.indexOf("hotjava") != -1);
		var is_hotjava3 = (is_hotjava && (is_major == 3));
		var is_hotjava3up = (is_hotjava && (is_major >= 3));

		// end new
	
		// *** JAVASCRIPT VERSION CHECK ***
		// Useful to workaround Nav3 bug in which Nav3
		// loads <SCRIPT LANGUAGE="JavaScript1.2">.
		// updated 020131 by dragle
		var is_js;
		if (is_nav2 || is_ie3) is_js = 1.0;
		else if (is_nav3) is_js = 1.1;
		else if ((is_opera5)||(is_opera6)) is_js = 1.3; // 020214 - dmr
		else if (is_opera7up) is_js = 1.5; // 031010 - dmr
		else if (is_khtml) is_js = 1.5;		// 030110 - dmr
		else if (is_opera) is_js = 1.1;
		else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
		else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
		else if (is_nav5 && !(is_nav6)) is_js = 1.4;
		else if (is_hotjava3up) is_js = 1.4; // new 020128 - abk
		else if (is_nav6up) is_js = 1.5;

		// NOTE: In the future, update this code when newer versions of JS
		// are released. For now, we try to provide some upward compatibility
		// so that future versions of Nav and IE will show they are at
		// *least* JS 1.x capable. Always check for JS version compatibility
		// with > or >=.

		else if (is_nav && (is_major > 5)) is_js = 1.4;
		else if (is_ie && (is_major > 5)) is_js = 1.3;
		else if (is_moz) is_js = 1.5;
		else if (is_fb||is_fx) is_js = 1.5; // 032504 - dmr
		
		// what about ie6 and ie6up for js version? abk
		
		// HACK: no idea for other browsers; always check for JS version 
		// with > or >=
		else is_js = 0.0;
		// HACK FOR IE5 MAC = js vers = 1.4 (if put inside if/else jumps out at 1.3)
		if ((agt.indexOf("mac")!=-1) && is_ie5up) is_js = 1.4; // 020128 - abk
		
		// Done with is_minor testing; revert to real for N6/7
		if (is_nav6up) {
			 is_minor = navigator.vendorSub;
		}

		// *** PLATFORM ***
		var is_win	 = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
		// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
		//				Win32, so you can't distinguish between Win95 and WinNT.
		var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

		// is this a 16 bit compiled version?
		var is_win16 = ((agt.indexOf("win16")!=-1) ||
							 (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
							 (agt.indexOf("windows 16-bit")!=-1) );

		var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
										(agt.indexOf("windows 16-bit")!=-1));
	
	var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));		// new 020128 - abk
		var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1) || (agt.indexOf("windows 2000")!=-1)); // 020214 - dmr
		var is_winxp = ((agt.indexOf("windows nt 5.1")!=-1) || (agt.indexOf("windows xp")!=-1)); // 020214 - dmr

		// NOTE: Reliable detection of Win98 may not be possible. It appears that:
		//			 - On Nav 4.x and before you'll get plain "Windows" in userAgent.
		//			 - On Mercury client, the 32-bit version will return "Win98", but
		//				 the 16-bit version running on Win98 will still return "Win95".
		var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
		var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
		var is_win32 = (is_win95 || is_winnt || is_win98 ||
										((is_major >= 4) && (navigator.platform == "Win32")) ||
										(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

		var is_os2	 = ((agt.indexOf("os/2")!=-1) ||
										(navigator.appVersion.indexOf("OS/2")!=-1) ||
										(agt.indexOf("ibm-webexplorer")!=-1));

		var is_mac		= (agt.indexOf("mac")!=-1);
		if (is_mac) { is_win = !is_mac; } // dmr - 06/20/2002
		var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
															 (agt.indexOf("68000")!=-1)));
		var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
																(agt.indexOf("powerpc")!=-1)));

		var is_sun	 = (agt.indexOf("sunos")!=-1);
		var is_sun4  = (agt.indexOf("sunos 4")!=-1);
		var is_sun5  = (agt.indexOf("sunos 5")!=-1);
		var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
		var is_irix  = (agt.indexOf("irix") !=-1);		// SGI
		var is_irix5 = (agt.indexOf("irix 5") !=-1);
		var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
		var is_hpux  = (agt.indexOf("hp-ux")!=-1);
		var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
		var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
		var is_aix	 = (agt.indexOf("aix") !=-1);			 // IBM
		var is_aix1  = (agt.indexOf("aix 1") !=-1);
		var is_aix2  = (agt.indexOf("aix 2") !=-1);
		var is_aix3  = (agt.indexOf("aix 3") !=-1);
		var is_aix4  = (agt.indexOf("aix 4") !=-1);
		var is_linux = (agt.indexOf("inux")!=-1);
		var is_sco	 = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
		var is_unixware = (agt.indexOf("unix_system_v")!=-1);
		var is_mpras		= (agt.indexOf("ncr")!=-1);
		var is_reliant	= (agt.indexOf("reliantunix")!=-1);
		var is_dec	 = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) ||
					 (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) ||
					 (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1));
		var is_sinix = (agt.indexOf("sinix")!=-1);
		var is_freebsd = (agt.indexOf("freebsd")!=-1);
		var is_bsd = (agt.indexOf("bsd")!=-1);
		var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
								 is_sco ||is_unixware || is_mpras || is_reliant ||
								 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

		var is_vms	 = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
// additional checks, abk
	var is_anchors = (document.anchors) ? "true":"false";
	var is_regexp = (window.RegExp) ? "true":"false";
	var is_option = (window.Option) ? "true":"false";
	var is_all = (document.all) ? "true":"false";
// cookies - 990624 - abk
	document.cookie = "cookies=true";
	var is_cookie = (document.cookie) ? "true" : "false";
	var is_images = (document.images) ? "true":"false";
	var is_layers = (document.layers) ? "true":"false"; // gecko m7 bug?
// new doc obj tests 990624-abk
	var is_forms = (document.forms) ? "true" : "false";
	var is_links = (document.links) ? "true" : "false";
	var is_frames = (window.frames) ? "true" : "false";
	var is_screen = (window.screen) ? "true" : "false";

// java
	var is_java = (navigator.javaEnabled());

// Flash checking code adapted from Doc JavaScript information; 
// see http://webref.com/js/column84/2.html

	 var is_Flash				 = false;
	 var is_FlashVersion = 0;

	 if ((is_nav||is_opera||is_moz||is_fb||is_fx)||
			 (is_mac&&is_ie5up)) {
			var plugin = (navigator.mimeTypes && 
										navigator.mimeTypes["application/x-shockwave-flash"] &&
										navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) ?
										navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
//			if (plugin) {
			if (plugin&&plugin.description) {
				 is_Flash = true;
				 is_FlashVersion = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));
			}
	 }

	 if (is_win&&is_ie4up)
	 {
			document.write(
				 '<scr' + 'ipt language=VBScript>' + '\n' +
				 'Dim hasPlayer, playerversion' + '\n' +
				 'hasPlayer = false' + '\n' +
				 'playerversion = 10' + '\n' +
				 'Do While playerversion > 0' + '\n' +
						'On Error Resume Next' + '\n' +
						'hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion)))' + '\n' +
						'If hasPlayer = true Then Exit Do' + '\n' +
						'playerversion = playerversion - 1' + '\n' +
				 'Loop' + '\n' +
				 'is_FlashVersion = playerversion' + '\n' +
				 'is_Flash = hasPlayer' + '\n' +
				 '<\/sc' + 'ript>'
			);
	 }