/* preload nav images for hover
nav_group = new Image();
nav_group.src = '/i/nav_group.gif';
nav_tp_hover = new Image();
nav_tp_hover.src = 'i/nav_tp_hover.png';
nav_about_hover = new Image();
nav_about_hover.src = 'i/nav_about_hover.png';
nav_support_hover = new Image();
nav_support_hover.src = 'i/nav_support_hover.png'; */

/* Script to toggle between Latest Updated and Most Popular on plugin center */

/* function toggle(lnk, other_lnk, show_elem, hide_elem) {
	lnk.style.textDecoration = 'underline';
	document.getElementById(other_lnk).style.textDecoration = 'none';
	document.getElementById(hide_elem).style.display = 'none';
	document.getElementById(show_elem).style.display = 'block';
} */

/* Used to clear the floats for IE/Mac: http://www.positioniseverything.net/easyclearing.html */

function fixmacie(classname) {     
     
	var divs=document.getElementsByTagName("DIV");   
	for (var d=0; d < divs.length;d++) {     
	if (divs[d].className.indexOf(classname)==0) {    
		divs[d].innerHTML += "<div class='mac-clearfix'> </div>"; 
		/* The above html tags get added to the end of 
		the cleared container if the browser is IE/mac. */  
		}
	}
}
function init() {
//alert(navigator.appVersion.indexOf('Mac'));
	/* Check if the browser is IE5 Mac */
	if (navigator.appVersion.indexOf('Mac')!=-1 && document.all) {     
		/* Pass the class name on the container to fixmacie 
		(must be the FIRST classname if multiple classnames 
		are used on the div!) */    
		fixmacie("clearfix");  
	}

   if(navigator.userAgent.indexOf("Opera")!= -1 && document.all); {
    //   alert("opera");
    }
}
/* start the ball rolling when the page loads */
window.onload = init;

/* New windows when we need them */
function openWindow(document,name,width,height) {
   window.open(document,name,'width='+width+',height='+height+',scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=100,top=100');
}

/* johnadd - MACMIE drops the third column in the frontpage, this fixes it: */

macie =	(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1);
if(macie) {
 //       alert("macie");
		window.resizeBy(0,1);
		window.resizeBy(0,-1);
	}

function ressize() {
macie =	(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1);
if(macie) {
 //       alert("macie");
		window.resizeBy(0,1);
		window.resizeBy(0,-1);
	}
}



//initialization, browser, os detection
var d, dom, nu='', brow='', ie, ie4, ie5, ie5x, ie6, ie7;
var ns4, moz, moz_rv_sub, release_date='', moz_brow, moz_brow_nu='', moz_brow_nu_sub='', rv_full=''; 
var mac, win, old, lin, ie5mac, ie5xwin, konq, saf, op, op4, op5, op6, op7;

d=document;
n=navigator;
nav=n.appVersion;
nan=n.appName;
nua=n.userAgent;
old=(nav.substring(0,1)<4);
mac=(nav.indexOf('Mac')!=-1);
win=( ( (nav.indexOf('Win')!=-1) || (nav.indexOf('NT')!=-1) ) && !mac)?true:false;
lin=(nua.indexOf('Linux')!=-1);
// begin primary dom/ns4 test
// this is the most important test on the page
if ( !document.layers )
{
	dom = ( d.getElementById ) ? d.getElementById : false;
}
else { 
	dom = false; 
	ns4 = true;// only netscape 4 supports document layers
}
// end main dom/ns4 test

op=(nua.indexOf('Opera')!=-1);
saf=(nua.indexOf('Safari')!=-1);
konq=(!saf && (nua.indexOf('Konqueror')!=-1) ) ? true : false;
moz=( (!saf && !konq ) && ( nua.indexOf('Gecko')!=-1 ) ) ? true : false;
ie=((nua.indexOf('MSIE')!=-1)&&!op);
if (op)
{
	str_pos=nua.indexOf('Opera');
	nu=nua.substr((str_pos+6),4);
	brow = 'Opera';
}
else if (saf)
{
	str_pos=nua.indexOf('Safari');
	nu=nua.substr((str_pos+7),5);
	brow = 'Safari';
}
else if (konq)
{
	str_pos=nua.indexOf('Konqueror');
	nu=nua.substr((str_pos+10),3);
	brow = 'Konqueror';
}
// this part is complicated a bit, don't mess with it unless you understand regular expressions
// note, for most comparisons that are practical, compare the 3 digit rv nubmer, that is the output
// placed into 'nu'.
else if (moz)
{
	// regular expression pattern that will be used to extract main version/rv numbers
	pattern = /[(); \n]/;
	// moz type array, add to this if you need to
	moz_types = new Array( 'Firebird', 'Phoenix', 'Firefox', 'Galeon', 'K-Meleon', 'Camino', 'Epiphany', 
		'Netscape6', 'Netscape', 'MultiZilla', 'Gecko Debian', 'rv' );
	rv_pos = nua.indexOf( 'rv' );// find 'rv' position in nua string
	rv_full = nua.substr( rv_pos + 3, 6 );// cut out maximum size it can be, eg: 1.8a2, 1.0.0 etc
	// search for occurance of any of characters in pattern, if found get position of that character
	rv_slice = ( rv_full.search( pattern ) != -1 ) ? rv_full.search( pattern ) : '';
	//check to make sure there was a result, if not do  nothing
	// otherwise slice out the part that you want if there is a slice position
	( rv_slice ) ? rv_full = rv_full.substr( 0, rv_slice ) : '';
	// this is the working id number, 3 digits, you'd use this for 
	// number comparison, like if nu >= 1.3 do something
	nu = rv_full.substr( 0, 3 );
	for (i=0; i < moz_types.length; i++)
	{
		if ( nua.indexOf( moz_types[i]) !=-1 )
		{
			moz_brow = moz_types[i];
			break;
		}
	}
	if ( moz_brow )// if it was found in the array
	{
		str_pos=nua.indexOf(moz_brow);// extract string position
		moz_brow_nu = nua.substr( (str_pos + moz_brow.length + 1 ) ,3);// slice out working number, 3 digit
		// if you got it, use it, else use nu
		moz_brow_nu = ( isNaN( moz_brow_nu ) ) ? moz_brow_nu = nu: moz_brow_nu;
		moz_brow_nu_sub = nua.substr( (str_pos + moz_brow.length + 1 ), 8);
		// this makes sure that it's only the id number
		sub_nu_slice = ( moz_brow_nu_sub.search( pattern ) != -1 ) ? moz_brow_nu_sub.search( pattern ) : '';
		//check to make sure there was a result, if not do  nothing
		( sub_nu_slice ) ? moz_brow_nu_sub = moz_brow_nu_sub.substr( 0, sub_nu_slice ) : '';
	}
	if ( moz_brow == 'Netscape6' )
	{
		moz_brow = 'Netscape';
	}
	else if ( moz_brow == 'rv' || moz_brow == '' )// default value if no other gecko name fit
	{
		moz_brow = 'Mozilla';
	} 
	if ( !moz_brow_nu )// use rv number if nothing else is available
	{
		moz_brow_nu = nu;
		moz_brow_nu_sub = nu;
	}
	if (n.productSub)
	{
		release_date = n.productSub;
	}
}
else if (ie)
{
	str_pos=nua.indexOf('MSIE');
	nu=nua.substr((str_pos+5),3);
	brow = 'Microsoft Internet Explorer';
}
// default to navigator app name
else 
{
	brow = nan;
}
op5=(op&&(nu.substring(0,1)==5));
op6=(op&&(nu.substring(0,1)==6));
op7=(op&&(nu.substring(0,1)==7));
op8=(op&&(nu.substring(0,1)==8));
op9=(op&&(nu.substring(0,1)==9));
ie4=(ie&&!dom);
ie5=(ie&&(nu.substring(0,1)==5));
ie6=(ie&&(nu.substring(0,1)==6));
ie7=(ie&&(nu.substring(0,1)==7));
// default to get number from navigator app version.
if(!nu) 
{
	nu = nav.substring(0,1);
}
/*ie5x tests only for functionavlity. dom or ie5x would be default settings. 
Opera will register true in this test if set to identify as IE 5*/
ie5x=(d.all&&dom);
ie5mac=(mac&&ie5);
ie5xwin=(win&&ie5x);

// function browser_css( ) {

	d = document;

    
	if ( ie5mac ) {
//    alert("ie5mac");
		d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/global.css" />');
	}
    else if (op){
//    alert("opera");
    d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/global.css" />');
    }
	else if ( document.layers ){
//    alert("n24x");
		d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/global.css" />');
	}
	else if ( ie4 ){
//    alert("ie4");
		d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/globalTest20051010.css" />');
	}
	else if ( moz && ( nu < 1 ) ){
//    alert("moz");
		d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/globalTest20051010.css" />');
	}
	else {
//    alert("catchall");
		d.write('<link rel = "stylesheet" type = "text\/css" href = "http://ue-easternregion.org/globalTest20051010.css" />');
	}