//------------------------------------------------------------
// advanced: a full error handler, from http://www.delphifaq.com/faq/javascript/f580.shtml
//
//function handleError (err, url, line) {
//    if (err.indexOf('is not defined') != -1) {
//      alert('Oops, something is not defined.\\n' +
//             err + '\n' + url + '\nline no: ' + line);
//      return true; // error is handled
//    }
//    else
//      return false; // let the browser handle the error
//  }
//
//window.defaultOnError = window.onerror; // store default handler
//window.onerror = handleError; // assign own handler



//from homepage redesign:
function mitchDisplay(id,mode)
{
	theThing = document.getElementById(id);
	if(theThing) theThing.style.display = mode;
}

var currentPopularArticlesBlock="mostviewed"; //the default

function showMostPopular(whichone)  //for Most Popular block
{
	var toprateddisplay="none";
	var mostvieweddisplay="none";
	var mostcommenteddisplay="none";
	if (whichone=="toprated") {
		toprateddisplay="block";
		MM_swapImage('populartopratedbutton','','site-redesign/populararticles/populararticles-toprated.png',1);
		MM_swapImage('popularmostviewedbutton','','site-redesign/populararticles/populararticles-mostviewed-on.png',1);
		//document.getElementById('popularmostviewedbutton').src='site-redesign/populararticles/populararticles-mostviewed-on.png';
		MM_swapImage('popularmostcommentedbutton','','site-redesign/populararticles/populararticles-mostcommented-on.png',1);
		}
	if (whichone=="mostviewed") {
		mostvieweddisplay="block";
		MM_swapImage('populartopratedbutton','','site-redesign/populararticles/populararticles-toprated-on.png',1);
		MM_swapImage('popularmostviewedbutton','','site-redesign/populararticles/populararticles-mostviewed.png',1)
		MM_swapImage('popularmostcommentedbutton','','site-redesign/populararticles/populararticles-mostcommented-on.png',1);
		}
	if (whichone=="mostcommented") {
		mostcommenteddisplay="block";
		MM_swapImage('populartopratedbutton','','site-redesign/populararticles/populararticles-toprated-on.png',1);
		MM_swapImage('popularmostviewedbutton','','site-redesign/populararticles/populararticles-mostviewed-on.png',1)
		MM_swapImage('popularmostcommentedbutton','','site-redesign/populararticles/populararticles-mostcommented.png',1);
		}
	mitchDisplay('toprated',toprateddisplay);
	mitchDisplay('mostviewed',mostvieweddisplay);
	mitchDisplay('mostcommented',mostcommenteddisplay);
	currentPopularArticlesBlock=whichone;
}

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	

	try
		{
		ddmenuitem.style.visibility = 'visible'; 
		}
	catch(error)
		{
		//do nothing
		}

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//end of from homepage redesign

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) { //v4.01
  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];}
}
/* start of from http://mirificampress.com/permalink/daynamically_resizing_text_with_css_and_javascript */
function set_cookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function get_cookie(name) {
    var name_eq = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(name_eq) == 0) return c.substring(name_eq.length,c.length);
    }
    return null;
}
/* end of from http://mirificampress.com/permalink/daynamically_resizing_text_with_css_and_javascript */

function resetTextSize() {
	var c = document.getElementById("BodyContentForResizing"); 
	newSize=15;
	newSizeString=newSize + "px";
	c.style.fontSize = newSizeString;
	set_cookie("bodyfontsize", newSizeString, 15);
}

function resizeText(multiplier) { 
  var c = document.getElementById("BodyContentForResizing"); 
  if (c.style.fontSize == "") { c.style.fontSize = "13px"; }
  newSize = parseFloat(c.style.fontSize) + (multiplier * 1.0);
  if (newSize < 11) {newSize=11;}
  if (newSize > 24) {newSize=24;}
  newSizeString=newSize + "px";
  //c.style.fontSize = parseFloat(c.style.fontSize) + (multiplier * 1.0) + "px"; 
  c.style.fontSize = newSizeString;
  set_cookie("bodyfontsize", newSizeString, 15);
}
function getSizeFromCookie() {
	if(get_cookie("bodyfontsize") != null) {
		if (document.getElementById("BodyContentForResizing") != null) {
  			var c = document.getElementById("BodyContentForResizing"); 
  			if (c.style.fontSize == "") { c.style.fontSize = get_cookie("bodyfontsize"); }
		}
	}
}
/* from http://www.kryogenix.org/days/2007/09/26/shortloaded */
(function(i) {var u =navigator.userAgent;var e=/*@cc_on!@*/false; var st =
setTimeout;if(/webkit/i.test(u)){st(function(){var dr=document.readyState;
if(dr=="loaded"||dr=="complete"){i()}else{st(arguments.callee,10);}},10);}
else if((/mozilla/i.test(u)&&!/(compati)/.test(u)) || (/opera/i.test(u))){
document.addEventListener("DOMContentLoaded",i,false); } else if(e){     (
function(){var t=document.createElement('doc:rdy');try{t.doScroll('left');
i();t=null;}catch(e){st(arguments.callee,0);}})();}else{window.onload=i;}})(getSizeFromCookie);
/* end of from http://www.kryogenix.org/days/2007/09/26/shortloaded */