<!--
// Ultimate client-side JavaScript client sniff. 
// (C) Netscape Communications 1999.  Permission granted to reuse and distribute. 
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below). 
// 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_ie3, is_ie4, is_ie4up 
// (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 
// 
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and 
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html 
// for detailed lists of userAgent strings. 
// 
// 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.

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

    // *** BROWSER VERSION *** 
    // Note: On IE5, these return 4, so use is_ie5up to detect IE5. 
    var is_major = parseInt(navigator.appVersion); 
    var is_minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection. 
    // If you want to allow spoofing, take out the tests for opera and webtv. 
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
                && (agt.indexOf('webtv')==-1)); 
    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_major >= 4)); 
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) || 
                          (agt.indexOf("; nav") != -1)) ); 
    var is_nav5 = (is_nav && (is_major == 5)); 
    var is_nav5up = (is_nav && (is_major >= 5));

    var is_ie   = (agt.indexOf("msie") != -1); 
    var is_ie3  = (is_ie && (is_major < 4)); 
    var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) ); 
    var is_ie4up  = (is_ie  && (is_major >= 4)); 
    var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) ); 
    var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);

    // 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_opera = (agt.indexOf("opera") != -1); 
    var is_webtv = (agt.indexOf("webtv") != -1);

    // *** JAVASCRIPT VERSION CHECK *** 
    // Useful to workaround Nav3 bug in which Nav3 
    // loads <SCRIPT LANGUAGE="JavaScript1.2">. 
    var is_js; 
    if (is_nav2 || is_ie3) is_js = 1.0 
    else if (is_nav3 || 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_js = 1.4 
    // 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 
    // HACK: no idea for other browsers; always check for JS version with > or >= 
    else is_js = 0.0; 

    // *** 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));

    // 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);
    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));

// --------------------------------------------------------------------------
var NN4 = document.layers? true : false; //Netscape Navigator 4.x.
var IE4 = document.all? true : false; // IE version 4 and above.
var IE6 = false /*@cc_on || @_jscript_version < 5.7 @*/;
// exactly Internet Explorer 7
var IE7 = false /*@cc_on || @_jscript_version == 5.7 @*/;
// at least Internet Explorer 7
var gteIE7 = false /*@cc_on || @_jscript_version >= 5.7 @*/;
// any Internet Explorer (thanks to Dean)
var isMSIE = /*@cc_on!@*/false;
// --------------------------------------------------------------------------

function findObj(n, d) { 

  var p,i,x;

  if (!d) d=document;

  x=d.getElementById(n);
  if (x) {
  	return x;
  }
  
  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&&d.layers&&i<d.layers.length;i++) {
    x=d.layers[i][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=findObj(n,d.layers[i].document);
  }
  return x;

}



function swapImgRestore() { 

  var i,x,a=document.sr;

  for (i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) {

    x.src=x.oSrc;

  }

}



function preloadImages() { 

  var d=document;

  if (d.images) {

    if (!d.p) d.p=new Array();

    var i,j=d.p.length,a=preloadImages.arguments;

    for (i=0; i<a.length; i++) {

      if (a[i].indexOf("#")!=0) {

        d.p[j]=new Image;

        d.p[j++].src=a[i];

      }

    }

  }

}



function swapImage() { 

  var i,j=0,x,a=swapImage.arguments;

  document.sr=new Array;

  for (i=0;i<(a.length-2);i+=3) {

    if ((x=findObj(a[i]))!=null) {

      document.sr[j++]=x;

      if (!x.oSrc) x.oSrc=x.src;

      x.src=a[i+2];

    }

  }

}



function displayStatusMsg(msgStr) { //v1.0

  status=msgStr;

  document.returnValue = true;

}



function showHideLayers() { 

  var i,p,v,obj,args=showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) {
    if ((obj=findObj(args[i]))!=null) {
      v=args[i+2];
      v=(v=='show')?'visible':(v='hide')?'hidden':v;
      obj.style.visibility=v;

    }

  }

}

function hideAll() {
  showHideLayers('LayerAboutUs','','hide')
  showHideLayers('LayerBugtracking','','hide')
  showHideLayers('LayerBusiness','','hide')
  showHideLayers('LayerCRM','','hide')
  showHideLayers('LayerFiles','','hide')
  showHideLayers('LayerHolmes','','hide')
  showHideLayers('LayerDAccess','','hide')
  showHideLayers('LayerDemo','','hide')
  showHideLayers('LayerDocs','','hide')
  showHideLayers('LayerDownload','','hide')
  showHideLayers('LayerIntrod','','hide')
  showHideLayers('LayerIntegration','','hide')
  showHideLayers('LayerProjects','','hide')
  showHideLayers('LayerSendMsg','','hide')
  showHideLayers('LayerSupport','','hide')
  showHideLayers('LayerUInterface','','hide')
  showHideLayers('LayerVision','','hide')
}

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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

function setElementHTML(html_fragment,element_id) {
    var element = document.getElementById(element_id);
    if (element) {
    	element.innerHTML = html_fragment;
    }
}
	
function loadFragmentInToElement(xmlhttp, fragment_url, element_id) {
    if (!xmlhttp) {
	return;
    }
    var element = document.getElementById(element_id);
    if (element) {
	    var a = element.innerHTML;
	    xmlhttp.open("GET", fragment_url);
	    element.innerHTML = "<p><a href='"+fragment_url+"'>Loading dynamic content...</a></p>";
	    xmlhttp.onreadystatechange = function() {
	        if (xmlhttp.readyState == 4) {
	            element.innerHTML = xmlhttp.responseText;
	        }
	    }
	    xmlhttp.send(null);
    } else {
    	alert('element:'+element_id+' does not exist');
    }
}

function CreateXmlHttp()
{
    if (window.XMLHttpRequest){
        // If IE7, Mozilla, Safari, etc: Use native object
        var xmlHttp = new XMLHttpRequest()
        return xmlHttp;
    }
    else
    {
        if (window.ActiveXObject){
            // ...otherwise, use the ActiveX control for IE5.x and IE6
            var xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
            return xmlHttp;
        }
    }


}

function setCookie(c_name,value,expiredays)
{var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
} 

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
} 


function getClientLang() {
	if ( navigator ) {
	    if ( navigator.language ) {
	        return navigator.language.substring(0,2);
	    }
	    else if ( navigator.browserLanguage ) {
	        return navigator.browserLanguage.substring(0,2);
	    }
	    else if ( navigator.systemLanguage ) {
	        return navigator.systemLanguage.substring(0,2);
	    }
	    else if ( navigator.userLanguage ) {
	        return navigator.userLanguage.substring(0,2);
	    }
	}
}
	
function getSelectedLang() {
	ddl=document.getElementById("ddllang");
	if ( ddl ) {
		xlang=ddl.value;
		//alert ('language selected:'+xlang);
		return xlang;
	}
}

function getLang() {
	xlang=getSelectedLang();
	if (! xlang) {
		xlang=getClientLang();
	}
	return xlang;
}

function setLanguage() {
	var selectmenu=document.getElementById("ddllang");
	clang = getCookie('lang_selection');
	if (clang) {
		//alert ('lang value from cookie:'+clang);
	}
	if (!clang) {
		clang = getClientLang();
		//alert ('lang value from client configuration:'+clang.value);
	}
	selectmenu.selectedIndex=0; // default selected value
	for (i=0;i<selectmenu.options.length;i++) {
		ddloptionvalue=selectmenu.options[i].value;
		if (""+ddloptionvalue==""+clang) {
			selectmenu.selectedIndex=i; // change selection
		}
	}
	selectmenu.onchange=function(){ //run some code when "onchange" event fires
 		var chosenoption=this.options[this.selectedIndex].value; //this refers to "selectmenu"
 		saveLangPref(chosenoption);
 		loadContent();
	}
}
function saveLangPref(langcode) {
	setCookie('lang_selection',langcode,1);
	//alert('Language preference saved ('+langcode+')');
}

function setCanvasHeight(canvasheight) {
	var divcanvas=document.getElementById("container");
	if (divcanvas) {
		divcanvas.style.height=canvasheight;
	}
}

//-->

