//
// This file contains browser check routines using one
// created by Netscape with additional modifications
//
//


var is = new Is();
var dom1 = false
var screenWidth

if ((is.ie5up) || (is.nav6up) || (is.opera5up))
{	dom1 = true
}

if (is.nav4)
{	screenWidth = window.outerWidth
	window.captureEvents(Event.RESIZE)
	window.onresize = handleResize
}

if (is.mac && is.ie)
{	resizeBy(1,0)
	setTimeout("resizeBy(-1,0)",1000)
}

function handleResize()
{	if (screenWidth != window.outerWidth)
	{	screenWidth = window.outerWidth
		location.reload()
	}
	return false
}

/*

if (is_mac && is_ie5)
{	dom1 = false
}

*/

// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is.nav5up and is.ie5up (see below).
// Revised 21 Nov 00 to add is.gecko and is.ie5_5 Also Changed is.nav5 and is.nav5up to is.nav6 and is.nav6up
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask ... "Is" is the constructor function for "is" object,
// which has properties indicating:
// (1) browser vendor:
//     is.nav, is.ie, is.opera, is.hotjava, is.webtv, is.TVNavigator, is.AOLTV
// (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.nav6, is.nav6up, is.gecko, is.ie3, 
//     is.ie4, is.ie4up, is.ie5, is.ie5up, is.ie5_5, is.ie5_5up, is.ie6, is.ie6up, is.hotjava3, is.hotjava3up
// (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.winme, is.win2k
//     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.


function Is()
{   // 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.

    this.major = parseInt(navigator.appVersion);
    this.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.
    this.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));
    this.nav2 = (this.nav && (this.major == 2));
    this.nav3 = (this.nav && (this.major == 3));
    this.nav4 = (this.nav && (this.major == 4));
    this.nav4up = (this.nav && (this.major >= 4));
    this.navonly      = (this.nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    this.nav6 = (this.nav && (this.major == 5));
    this.nav6up = (this.nav && (this.major >= 5));
    this.gecko = (agt.indexOf('gecko') != -1);


    this.ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    this.ie3    = (this.ie && (this.major < 4));
    this.ie4    = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) );
    this.ie4up  = (this.ie  && (this.major >= 4));
    this.ie5    = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5_5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
    this.ie5up  = (this.ie  && !this.ie3 && !this.ie4);
    this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5);
    this.ie6    = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
    this.ie6up  = (this.ie  && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5);

    // 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.
    this.aol   = (agt.indexOf("aol") != -1);
    this.aol3  = (this.aol && this.ie3);
    this.aol4  = (this.aol && this.ie4);
    this.aol5  = (agt.indexOf("aol 5") != -1);
    this.aol6  = (agt.indexOf("aol 6") != -1);

    this.opera = (agt.indexOf("opera") != -1);
    this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4);

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

    this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    this.AOLTV = this.TVNavigator;

    this.hotjava = (agt.indexOf("hotjava") != -1);
    this.hotjava3 = (this.hotjava && (this.major == 3));
    this.hotjava3up = (this.hotjava && (this.major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    if (this.nav2 || this.ie3) this.js = 1.0;
    else if (this.nav3) this.js = 1.1;
    else if (this.opera5up) this.js = 1.3;
    else if (this.opera) this.js = 1.1;
    else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2;
    else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3;
    else if (this.hotjava3up) this.js = 1.4;
    else if (this.nav6 || this.gecko) this.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 (this.nav6up) this.js = 1.5;
    // note ie5up on mac is 1.4
    else if (this.ie5up) this.js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else this.js = 0.0;

    // *** PLATFORM ***
    this.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.
    this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

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

    this.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".
    this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    this.win32 = (this.win95 || this.winnt || this.win98 || 
                    ((this.major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    this.winme = ((agt.indexOf("win 9x 4.90")!=-1));
    this.win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    this.os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    this.mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (this.mac && this.ie5up) this.js = 1.4;
    this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    this.sun   = (agt.indexOf("sunos")!=-1);
    this.sun4  = (agt.indexOf("sunos 4")!=-1);
    this.sun5  = (agt.indexOf("sunos 5")!=-1);
    this.suni86= (this.sun && (agt.indexOf("i86")!=-1));
    this.irix  = (agt.indexOf("irix") !=-1);    // SGI
    this.irix5 = (agt.indexOf("irix 5") !=-1);
    this.irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    this.hpux  = (agt.indexOf("hp-ux")!=-1);
    this.hpux9 = (this.hpux && (agt.indexOf("09.")!=-1));
    this.hpux10= (this.hpux && (agt.indexOf("10.")!=-1));
    this.aix   = (agt.indexOf("aix") !=-1);      // IBM
    this.aix1  = (agt.indexOf("aix 1") !=-1);    
    this.aix2  = (agt.indexOf("aix 2") !=-1);    
    this.aix3  = (agt.indexOf("aix 3") !=-1);    
    this.aix4  = (agt.indexOf("aix 4") !=-1);    
    this.linux = (agt.indexOf("inux")!=-1);
    this.sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    this.unixware = (agt.indexOf("unix_system_v")!=-1); 
    this.mpras    = (agt.indexOf("ncr")!=-1); 
    this.reliant  = (agt.indexOf("reliantunix")!=-1);
    this.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)); 
    this.sinix = (agt.indexOf("sinix")!=-1);
    this.freebsd = (agt.indexOf("freebsd")!=-1);
    this.bsd = (agt.indexOf("bsd")!=-1);
    this.unix  = ((agt.indexOf("x11")!=-1) || this.sun || this.irix || this.hpux || 
                 this.sco ||this.unixware || this.mpras || this.reliant || 
                 this.dec || this.sinix || this.aix || this.linux || this.bsd || this.freebsd);

    this.vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
}









// load custom stylesheet for IE




//
//
// The following contains miscellaneous Dynamic HTML routines
// that take into account different browsers and platforms
//
// Modified: February 16, 2002
//
//


function getObj(obj)
{	if (dom1)
	{	compLayr = document.getElementById(obj).style
	}
	else if (is.nav4)
	{	compLayr = document.layers[obj]
	}
	else
	{	compLayr = document.all[obj].style
	}
	return compLayr
}

function show(layr)
{	obj = getObj(layr)
	obj.visibility = "visible"
}

function hide(layr)
{	obj = getObj(layr)
	obj.visibility = "hidden"
}

function setZindex(layr,num)
{	obj = getObj(layr)
	obj.zIndex = num
}

function setTop(layr,num)
{	obj = getObj(layr)
	obj.top = num
}

function setLeft(layr,num)
{	obj = getObj(layr)
	obj.left = num
}

function incTop(layr,num)
{	obj = getObj(layr)
	obj.top = getTop(layr) + num
}

function incLeft(layr,num)
{	obj = getObj(layr)
	obj.left = getLeft(layr) + num
}

function getTop(layr)
{	obj = getObj(layr)
	if ((dom1) && !(is.mac && is.ie5up))
	{	return (document.getElementById(layr).offsetTop)
	}
	else if (is.nav4)
	{	return (obj.top)
	}
	else
	{	return (obj.posTop)
	}
}

function getLeft(layr)
{	obj = getObj(layr)
	if ((dom1) && !(is.mac && is.ie5up))
	{	return (document.getElementById(layr).offsetLeft)
	}
	else if (is.nav4)
	{	return (obj.left)
	}
	else
	{	return (obj.posLeft)
	}
}

function getWidth(layr)
{	if ((dom1) && (!is.opera5up))
	{	return (document.getElementById(layr).offsetWidth)
	}
	else if (is.opera5up)
	{	return (document.getElementById(layr).style.pixelWidth)
	}
	else if (is.nav4)
	{	return eval("document." + layr + ".document.width")
	}
	else
	{	return (document.all[layr].scrollWidth)
	}
}
	
function getHeight(layr)
{	if ((dom1) && (!is.opera5up))
	{	return (document.getElementById(layr).offsetHeight)
	}
	else if (is.opera5up)
	{	return (document.getElementById(layr).style.pixelHeight)
	}
	else if (is.nav4)
	{	return eval("document." + layr + ".document.height")
	}
	else
	{	return (document.all[layr].scrollHeight)
	}
}

function layerClip(layr,topA,rightA,bottomA,leftA)
{	obj = getObj(layr)
	if (dom1 || (is.ie4 && !is.mac))
	{	obj.clip = "rect(" + topA + " " + rightA + " " + bottomA + " " + leftA + ")"
	}
	else if (is.nav4)
	{	obj.clip.top = topA
		obj.clip.left = leftA
		obj.clip.bottom = bottomA
		obj.clip.right = rightA
	}
	else if (is.ie4 && is.mac)
	{	obj.clip = "rect(0 100% 100% 0)"
	}
}

function browserWidth()
{	if (is.nav)
	{	return (window.innerWidth)
	}
	else
	{	return (document.body.clientWidth)
	}
}

function browserHeight()
{	if (is.nav)
	{	return (window.innerHeight)
	}
	else
	{	return (document.body.clientHeight)
	}
}

function opacity(layr,num)
{	obj = getObj(layr)
	if (is.nav6up)
	{	obj.MozOpacity = num/100
	}
	else if ((is.ie5_5up) && (is.win))
	{	obj.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=" + num + ")"
	}
}










function printPage()
{	x = (screen.availWidth - 780) / 2 
	y = ((screen.availHeight - 452) / 2 )
	
	attribs = "width=780,height=452,left=" + x + ",top=" + y + ",scrollbars,toolbar=yes,resizable=yes"
	pr = window.open("../auxiliary/print.htm","prWindow",attribs) 
}



var numMenus = 6
var current = -1

function menuDropdown()
{	if (section == "About")
	{	current = 0
	}
	if (section == "Solutions")
	{	current = 1
	}
	if (section == "Consulting")
	{	current = 2
	}
	if (section == "Careers")
	{	current = 3
	}
		if (section == "Training")
	{	current = 4
	}
			if (section == "Industry")
	{	current = 5
	}

	for(i=0;i<numMenus;i++)
	{	if (!is.nav4)
		{	if (i != current)
			{	show("menuHead" + i + "a")
			}
			else
			{	show("menuHead" + i + "c")
			}
		}
		else
		{	if (i != current)
			{	document["menu" + i].document["menuHead" + i + "a"].visibility = "visible"
			}
			else
			{	document["menu" + i].document["menuHead" + i + "c"].visibility = "visible"
			}
		}
		
		opacity("subMenu" + i,90)
	}
	
	if (is.nav4)
	{	delay = 1000
	}
	
//	checkMenu()
}


function menuRoll(which,status)
{	if (status)
	{	show("subMenu" + which)
		rollHead(which,true)
	}
	else
	{	hide("subMenu" + which)
		rollHead(which,false)
	}
}

function rollHead(which,status)
{	if (status)
	{	show("menuHead" + which + "d")
		hide("menuHead" + which + "a")
		hide("menuHead" + which + "c")
	}
	else if (!status)
	{	if (current == which)
		{	show("menuHead" + which + "c")
			hide("menuHead" + which + "d")
		}
		else if (current != which)
		{	show("menuHead" + which + "a")
			hide("menuHead" + which + "d")
		}
	}
}


function rollSub(obj,status)
{	if (status)
	{	obj.className = "bgOn"
	}
	else
	{	obj.className = "bgOff"
	}
}


function menuRoll4(which,status)
{	if (is.nav4)
	{	if (status)
		{	document["menu" + which].document["menuHead" + which + "c"].visibility = "visible"
			document["menu" + which].document["menuHead" + which + "a"].visibility = "hidden"
		}
		else if (current != which)
		{	document["menu" + which].document["menuHead" + which + "c"].visibility = "hidden"
			document["menu" + which].document["menuHead" + which + "a"].visibility = "visible"
		}
	}
}

auxmenuOff = new Array(3)
auxmenuOn = new Array(3)

for (i=0;i<3;i++)
{	auxmenuOff[i] = new Image
	auxmenuOn[i] = new Image
	
	auxmenuOff[i].src = "/ims/portal/images/nav/auxmenu" + i + "off.gif"
	auxmenuOn[i].src = "/ims/portal/images/nav/auxmenu" + i + "on.gif"
}

function auxRoll(which,status)
{	temp = new Image
	temp = (status) ? auxmenuOn[which] : auxmenuOff[which]
	{	if (dom1)
		{	document.getElementById("auxmenu" + which).setAttribute("src",temp.src)
		}
		else if (is.nav4)
		{	document["auxMenu"].document["auxmenu" + which].src = temp.src
		}
		else
		{	document["auxmenu" + which].src = temp.src
		}
	}
}



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_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_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];}
}