// GLOBAL JAVASCRIPT FILE FOR NAVISITE

// BROWSER DETECTION //
function BrowserDetect() {
   var ua = navigator.userAgent.toLowerCase(); 
 
   // browser engine name
   this.isGecko       = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
   this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);

   // browser name
   this.isKonqueror   = (ua.indexOf('konqueror') != -1); 
   this.isSafari      = (ua.indexOf('safari') != - 1);
   this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
   this.isOpera       = (ua.indexOf('opera') != -1); 
   this.isIcab        = (ua.indexOf('icab') != -1); 
   this.isAol         = (ua.indexOf('aol') != -1); 
   this.isIE          = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) ); 
   this.isMozilla     = (this.isGecko && ua.indexOf('gecko/index.html') + 14 == ua.length);
   this.isFirebird    = (ua.indexOf('firebird/index.html') != -1);
   this.isFirefox    = (ua.indexOf('firefox/index.html') != -1);   
   this.isNS          = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );

   // spoofing and compatible browsers
   this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
   this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
   
   // rendering engine versions
   this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/index.html') + 6), (ua.lastIndexOf('gecko/index.html') + 14) ) : -1 );
   this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
   this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/index.html') + 12) ) : -1 );
   
   // browser version
   this.versionMinor = parseFloat(navigator.appVersion); 
   
   // correct version number
   if (this.isGecko && !this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('index.html', ua.indexOf('gecko/index.html') + 6) + 1 ) );
   }
   else if (this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
   }
   else if (this.isIE && this.versionMinor >= 4) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
   }
   else if (this.isKonqueror) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/index.html') + 10 ) );
   }
   else if (this.isSafari) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/index.html') + 7 ) );
   }
   else if (this.isOmniweb) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/index.html') + 8 ) );
   }
   else if (this.isOpera) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
   }
   else if (this.isIcab) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
   }
   
   this.versionMajor = parseInt(this.versionMinor); 
   
   // dom support
   this.isDOM1 = (document.getElementById);
   this.isDOM2Event = (document.addEventListener && document.removeEventListener);
   
   // css compatibility mode
   this.mode = document.compatMode ? document.compatMode : 'BackCompat';

   // platform
   this.isWin    = (ua.indexOf('win') != -1);
   this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
   this.isMac    = (ua.indexOf('mac') != -1);
   this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
   this.isLinux  = (ua.indexOf('linux') != -1);
   
   // specific browser shortcuts
   this.isNS4x = (this.isNS && this.versionMajor == 4);
   this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
   this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
   this.isNS4up = (this.isNS && this.versionMinor >= 4);
   this.isNS6x = (this.isNS && this.versionMajor == 6);
   this.isNS6up = (this.isNS && this.versionMajor >= 6);
   this.isNS7x = (this.isNS && this.versionMajor == 7);
   if ( (this.isWin) && (this.isNS7x) ) {
  	  NetscapeVer = navigator.userAgent; 
	  NSVersion = NetscapeVer.substring(82,85);
   	  this.isNS7even = (NSVersion == 7.0);
   }
   this.isNS7up = (this.isNS && this.versionMajor >= 7);
   
   this.isIE4x = (this.isIE && this.versionMajor == 4);
   this.isIE4up = (this.isIE && this.versionMajor >= 4);
   this.isIE5x = (this.isIE && this.versionMajor == 5);
   this.isIE55 = (this.isIE && this.versionMinor == 5.5);
   this.isIE5up = (this.isIE && this.versionMajor >= 5);
   this.isIE6x = (this.isIE && this.versionMajor == 6);
   this.isIE6up = (this.isIE && this.versionMajor >= 6);
   
   this.isIE4xMac = (this.isIE4x && this.isMac);
}
var browser = new BrowserDetect();

// ADDED TOPNAV JSCRIPT SECTION
var menu1=new Array()
menu1[0]='<a href="news/press/index.html" target=_self>Press Releases</a>'
menu1[1]='<a href="news/press/archives.html" target=_self>Press Release Archives</a>'
menu1[2]='<a href="news/events/index.html" target=_self>Events</a>'

var menu2=new Array()
menu2[0]='<a href="services/index.html" target=_self>Services Offered</a>'

var menu3=new Array()
menu3[0]='<a href="researchs/index.html" target=_self>Getting Started</a>'
menu3[1]='<a href="research/downloads.html" target=_self>Downloads & Tools</a>'
menu3[2]='<a href="research/documents.html" target=_self>Documentation</a>'

var menu4=new Array()
menu4[0]='<a href="../partners/ace/index.html" target=_self>ACE Partner Program</a>'
menu4[1]='<a href="../partners/ace/directory.html" target=_self>ACE Partner Directory</a>'


var menu5=new Array()

var menu6=new Array()
menu6[0]='<a href="../support/contactstore.html" target=_self>Software Store Support</a>'
menu6[1]='<a href="../support/devsupport.html" target=_self>Developer Support</a>'
menu6[2]='<a href="../support/forums/index.html" target=_self>Discussion Boards</a>'
menu6[3]='<a href="../support/usergroups/index.html" target=_self>User Groups</a>'
menu6[4]='<a href="../support/links/index.html" target=_self>Popular Websites</a>'
menu6[5]='<a href="../support/expertguides/index.html" target=_self>Expert Guides</a>'
menu6[6]='<a href="../support/expertguides/applications.html" target=_self>Application Directory</a>'
menu6[7]='<a href="../support/Downloads.html" target=_self>Palm OS Downloads</a>'
menu6[8]='<a href="../support/netfront_support.html" target=_self>NetFront Support</a>'

var menu7=new Array()  
 
var menuwidth='835px'; //default menu width
var menuheight='22px'; //default menu width
var menubgcolor='#f0f0f0';  //menu bgcolor
var disappeardelay=0;  //menu disappear speed onMouseout (in miliseconds) 
var hidemenu_onclick="yes"; //hide menu when user clicks within menu?

var ie4=document.all;
var ns6=document.getElementById&&!document.all;

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="display:none;visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>');

function getposOffset(what, offsettype)
{
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null)
	{
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
}

function showhide(obj, e, visible, hidden, menuwidth)
{
	if (ie4||ns6)
		dropmenuobj.style.left=dropmenuobj.style.top="-500px";
	
	if (menuwidth!="")
	{
		dropmenuobj.widthobj=dropmenuobj.style;
		dropmenuobj.widthobj.width=menuwidth;
	}
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
		obj.visibility=visible;
	else if (e.type=="click")
		obj.visibility=hidden;
}

function iecompattest()
{
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function clearbrowseredge(obj, whichedge)
{
	var edgeoffset=0;
	if (whichedge=="rightedge")
	{
		var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15;
		dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
			edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth;
	}
	else
	{
		var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset;
		var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18;
		dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;
		if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
		{ 
			edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight;
			if ((dropmenuobj.y-topedge) < dropmenuobj.contentmeasure) 
				edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge;
		}
	}
	return edgeoffset;
} 

function populatemenu(what)
{
	if (ie4||ns6)
		dropmenuobj.innerHTML=what.join("");
}


function dropdownmenu(obj, e, menucontents, menuwidth, tab, selected)  
{
	if (window.event) { event.cancelBubble=true; }
	else if (e.stopPropagation) { e.stopPropagation(); }
	
	clearhidemenu();
	dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv;
	populatemenu(menucontents);
	
	dropmenuobj.tab = tab;
	dropmenuobj.selected = selected; 
	
	swapImageBack(); 
	 
	swapImage();
	
	if ( dropmenuobj.tab == "software" || dropmenuobj.tab == "home" )  
	{ 
		showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth); 
		return clickreturnvalue(); 
	} 
	
	if (ie4||ns6)
	{
		showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth);
		dropmenuobj.x=getposOffset(obj, "left");
		dropmenuobj.y=getposOffset(obj, "top");
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
	}
	
	return clickreturnvalue();
}

function clickreturnvalue()
{
	if (ie4||ns6) { return false; }
	else { return true; }
}

function contains_ns6(a, b) 
{
	while (b.parentNode)
	{
		if ((b = b.parentNode) == a) { return true; }
	}
			
	return false;
}

function dynamichide(e)
{
	if (ie4&&!dropmenuobj.contains(e.toElement))
		delayhidemenu();
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu();
}

function hidemenu(e)
{
	if (typeof dropmenuobj!="undefined") 
	{
		if (ie4||ns6)
		{
			dropmenuobj.style.visibility="hidden";
		}
	}
	swapImageBack();
}

function delayhidemenu()
{
	if (ie4||ns6)
	{
		delayhide=setTimeout("hidemenu()",disappeardelay);
	}
	
}

function clearhidemenu()
{
	if (typeof delayhide!="undefined") 
		clearTimeout(delayhide);
}

function swapImage()
{
	switch (dropmenuobj.tab)
	{
		case 'news':
			img1.src = "img/header/news_over.gif";
			return (false);
		case 'img2':
			img2.src = "images/nav_cipinfo_on.gif";
			return (false);
		case 'developers':
			img3.src = "img/header/developers_over.gif";
			return (false);
		case 'partners':
			img4.src = "img/header/partners_over.gif";
			return (false);
		case 'software':
			img5.src = "img/header/downloads_over.gif";
			return (false);
		case 'support':
			img6.src = "img/header/support_over.gif";
			return (false);
		case 'home':
			img7.src = "img/header/home_over.gif";
			return (false);
	}
}

function swapImageBack()
{
	if (dropmenuobj.selected == 'research')
		img1.src = "img/header/news_select.gif";
	else
		img1.src = "img/header/news.gif";
	
	if (dropmenuobj.selected == 'img2')
		img2.src = "images/nav_cipinfo_on.gif";
	else
		img2.src = "images/nav_cipinfo_off.gif";
		
	if (dropmenuobj.selected == 'resources')
		img3.src = "img/header/developers_select.gif";
	else
		img3.src = "img/header/developers.gif";
		
	if (dropmenuobj.selected == 'partners')
		img4.src = "img/header/partners_select.gif";
	else
		img4.src = "img/header/partners.gif";
	
	if (dropmenuobj.selected == 'about')	
		img5.src = "images/nav_about_on.gif";
	else
		img5.src = "images/nav_about_off.gif";
	
} 

// Non header specific functions

function alt_window(url, winname, wide, tall) 
{
	popupWin = window.open(url, winname, "scrollbars,toolbar,menubar,location,status,resizable,height="+tall+",width="+wide);
}

function selectLang(theForm) 
{
		var option = theForm.Language.options[theForm.Language.selectedIndex].value
		window.location = option;
		return true;
}

function selectPage(theForm) 
{
		var option = theForm.browseByProductForm.options[theForm.browseByProductForm.selectedIndex].value
		window.location = option;
		return true;
}

