<!--
// Style Sheets and Footer JavaScript 
// Revised 8-10-02
// This script is NN4.0 and IE4.0+ compatible. 
// Use this to set the date, determine the user's browser, set the correct CSS sheet and 
// set the windowheight variable for correct footer placement.


  // Set the Month, Day and Year
  makeArray();
  function makeArray() {
       for (i = 0; i<makeArray.arguments.length; i++)
            this[i + 1] = makeArray.arguments[i];
  }

  var months = new makeArray('January','February','March',
      'April','May','June','July','August','September',
      'October','November','December');

  var date = new Date();
  var day  = date.getDate();
  var month = date.getMonth() + 1;
  var yy = date.getYear();
  var year = (yy < 1000) ? yy + 1900 : yy;
  
  // 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) && (agt.indexOf('hotjava')==-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_nav6 = (is_nav && (is_major == 5));
  var is_nav6up = (is_nav && (is_major >= 5));
  var is_gecko = (agt.indexOf('gecko') != -1);

  var is_ie   = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
  var is_ie3  = (is_ie && (is_major < 4));
  var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-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_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
  var is_ie5up = (is_ie && !is_ie3 && !is_ie4);
  var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
  var is_ie6  = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
  var is_ie6up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_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.
  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_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_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

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

  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));

  // *** JAVASCRIPT VERSION CHECK ***
  var is_js;
  if (is_nav2 || is_ie3) is_js = 1.0;
  else if (is_nav3) is_js = 1.1;
  else if (is_opera5up) is_js = 1.3;
  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_hotjava3up) is_js = 1.4;
  else if (is_nav6 || is_gecko) 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_nav6up) is_js = 1.5;
  // NOTE: ie5up on mac is 1.4
  else if (is_ie5up) 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));

  var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
  var is_win2k = ((agt.indexOf("windows nt 5.0")!=-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);
  // hack ie5 js version for mac
  if (is_mac && is_ie5up) is_js = 1.4;
  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 win = 0;
	if((is_win == true) || (is_win95 == true) || (is_win16 == true) || (is_win31 == true) || (is_winme == true) || (is_win2k == true) || (is_win98 == true) || (is_winnt == true) || (is_win32 == true)){
		win = 1;
	}
	var mac = 0;
  if ((is_mac68k == true) || (is_macppc == true) || (is_mac == true)){
  	mac = 1;
  }
  
	var windowheight = 0;
	var ie = 0;
  if ((is_ie == true) || (is_ie3 == true) || (is_ie4 == true) || (is_ie4up == true) || (is_ie5 == true) || (is_ie5_5 == true) || (is_ie5_5up == true) || (is_ie6 == true)){
  	ie = 1;
  	windowheight = document.body.offsetHeight;
  }
	var ns = 0;
  if ((is_nav == true) || (is_nav2 == true) || (is_nav3 == true) || (is_nav4 == true) || (is_nav4up == true) || (is_navonly == true) || (is_nav6 == true) || (is_nav6up == true) || (is_gecko == true)){
  	ns = 1;
  	windowheight = window.innerHeight;
  }
  
	// In order to space the footer correctly at the bottom of the page
	// subtract the total combined heights of both the header and footer
  windowheight -= 200;

	// 3 we detect the browser type and version
	var ie4 = 0;
	var ie5 = 0;
	var ns4 = 0;
	var ns6 = 0;
	
	if(is_ie3 == true){
		ie4 = 1;
		}
		
	if(is_ie4 == true){
		ie4 = 1;
		}
		
	if(is_ie4up == true){
		ie5 = 1;
		}
		
	if(is_ie5_5 == true){
		ie5 = 1;
		}
		
	if(is_ie5_5up == true){
		ie5 = 1;
		}
		
	if(is_ie6 == true){
		ie5 = 1;
		}
		
	if(is_ie6up == true){
		ie5 = 1;
		}
		
	if(is_nav2 == true){
		ns4 = 1;
		}
	
	if(is_nav3 == true){
		ns4 = 1;
		}
	
	if(is_nav4 == true){
		ns4 = 1;
		}
	
	if(is_nav4up == true){
		ns4 = 1;
		}

	if(is_nav6 == true){
		ns6 = 1;
		}

	if(is_nav6up == true){
		ns6 = 1;
		}

	// 4 we output the appropriate css link
	if((mac == 1) && (ie4 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/mac.ie4.css'>");
		}

	else if((mac == 1) && (ie5 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/mac.ie5.css'>");
		}

	else if((mac == 1) && (ns4 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/mac.ns4.css'>");
		}

	else if((mac == 1) && (ns6 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/mac.ns6.css'>");
		}

	else if((win == 1) && (ie4 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/win.ie4.css'>");
		}

	else if((win == 1) && (ns4 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/win.ns4.css'>");
		}

	else if((win == 1) && (ns6 == 1)){
		document.write("<link rel='stylesheet' type='text/css' href='css/win.ns6.css'>");
		}

	else{
		document.write("<link rel='stylesheet' type='text/css' href='css/generic.css'>");
		}
		
	// the following code can be uncommented to show/check what platform and browser the user is using. Nice to use in case you think something is broken. 
	
	/*
	if(win == 1){
		document.write("You are running a Windows Machine<br>");
	}
	if(win == 0) {
		document.write("You are not running a Windows Machine<br>");
	}

			if(1){document.write("is_win"+is_win+"<br>");}
			if(1){document.write("is_win95"+is_win95+"<br>");}
			if(1){document.write("is_win16"+is_win16+"<br>");}
			if(1){document.write("is_win31"+is_win31+"<br>");}
			if(1){document.write("is_winme"+is_winme+"<br>");}
			if(1){document.write("is_win2k"+is_win2k+"<br>");}
			if(1){document.write("is_win98"+is_win98+"<br>");}
			if(1){document.write("is_winnt"+is_winnt+"<br>");}
			if(1){document.write("is_win32"+is_win32+"<br>");}
			

	if(mac == 1){
		document.write("You are running a Mac<br>");
	}
	if(mac == 0) {
		document.write("You are not running a Mac<br>");
	}	

                  
			if(1){document.write("is_mac"+is_mac+"<br>");}
			if(1){document.write("is_mac68k"+is_mac68k+"<br>");}
			if(1){document.write("is_macppc"+is_macppc+"<br>");}


	if(ie == 1){
		document.write("You are running MSIE<br>Your window height is "+windowheight+"<br>");
	}
	if(ie == 0) {
		document.write("You are not running MSIE");
	}	
			
			if(1){document.write("is_ie"+is_ie+"<br>");}
			if(1){document.write("is_ie3"+is_ie3+"<br>");}
			if(1){document.write("is_ie4"+is_ie4+"<br>");}
			if(1){document.write("is_ie4up"+is_ie4up+"<br>");}
			if(1){document.write("is_ie5_5"+is_ie5_5+"<br>");}
			if(1){document.write("is_ie5_5up"+is_ie5_5up+"<br>");}
			if(1){document.write("is_ie6"+is_ie6+"<br>");}
			if(1){document.write("is_ie6up"+is_ie6up+"<br>");}


	if(ns == 1){
		document.write("You are running Netscape<br>Your window height is "+windowheight+"<br>");
		
	}
	if(ns == 0) {
		document.write("You are not running Netscape<br>");
	}	
			if(1){document.write("is_nav"+is_nav+"<br>");}
			if(1){document.write("is_nav2"+is_nav2+"<br>");}
			if(1){document.write("is_nav3"+is_nav3+"<br>");}
			if(1){document.write("is_nav4"+is_nav4+"<br>");}
			if(1){document.write("is_nav4up"+is_nav4up+"<br>");}
			if(1){document.write("is_navonly"+is_navonly+"<br>");}
			if(1){document.write("is_nav6"+is_nav6+"<br>");}
			if(1){document.write("is_nav6up"+is_nav6up+"<br>");}
			if(1){document.write("is_gecko"+is_gecko+"<br>");}
	*/
//-->