// JavaScript Document
//from switchstyle
function config(){
var version
version = navigator.userAgent.indexOf('Netscape');
if (version < 5)
  {
     return true;
  }
}


function setActiveStyleSheet(title) {
  var i, a, main;
  for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if (a.getAttribute("rel") &&
        a.getAttribute("rel").indexOf("style") != -1 &&
        a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if (a.getAttribute("rel") &&
        a.getAttribute("rel").indexOf("style") != -1 &&
        a.getAttribute("title") &&
        !a.disabled
        ) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if (a.getAttribute("rel") &&
        a.getAttribute("rel").indexOf("style") != -1 &&
        a.getAttribute("rel").indexOf("alt") == -1 &&
        a.getAttribute("title")
        ) return a.getAttribute("title");
  }
  return null;
}

function reset()
{
setActiveStyleSheet("default");
setbodysize("75%"); 
	if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
return false;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = 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(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) 
{
  //font
	 cookie=readCookie("maxpref"); 
	 val=cookie ? cookie : "75%"; 
	 setbodysize(val);
  
  // from switchstyle
  config();
  var cookie = readCookie('themeName');
  var title = cookie ? cookie : getPreferredStyleSheet();
  var ptitle = getPreferredStyleSheet();
  // var title = style ? style : "default";
   setActiveStyleSheet(title);
}

window.onunload = function(e) 
{
//  var title = getActiveStyleSheet();
//  createCookie("maxstyle", title, 365);
  var title = getActiveStyleSheet();
  createCookie('themeName', title, 365);
}

var status, dom, cookie, expl, fontsizetool, moz;
if(document.getElementById) dom=true;
if (!document.all) moz=true;

if(navigator.appName.indexOf("Explorer")>-1)
{
 expl=true;
}


function smallestfontsize() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val=60;
		if(val<50) val=50;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

function smallfontsize() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val=70;
		if(val<50) val=50;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

function standardfontsize() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val=75;
		if(val<50) val=50;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

function largefontsize() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val=90;
		if(val>200) val=200;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

function largestfontsize() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val=110;
		if(val>200) val=200;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}


function fontsizeup() 
{
expl? e=event:e=Event;

if(e.keyCode==3 ||e.keyCode==13 || !e.keyCode) 
	{
		val=getbodysize();
		// alert("bodysize-"+val);
		val+=10;
		if(val>200) val=200;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

function fontsizedown() {
	if(expl) e=event; else e=Event;
	if(e.keyCode==3 || e.keyCode==13 || !e.keyCode)
   {
		val=getbodysize();
		val-=10;
		if(val<50) val=50;
		setbodysize(val+"%");
		if (moz)
		{ 
		p = document.getElementsByTagName('body')[0];
		p.parentNode.replaceChild(p,p);
		}
		return false;
	}
}

// set fontsize
function setbodysize(value)
 {
  	obj=document.getElementsByTagName("body")[0];
// 	obj=document.getElementById("start");
 	val = value;
  obj.style.fontSize=val;
  if(dom)
	createCookie("maxpref", val, 365);
}

// get body font size
function getbodysize()
 {
 	obj=document.getElementsByTagName("body")[0];
//obj=document.getElementById("start");
	fnt=obj.style.fontSize;
	//alert("fnt-"+fnt);
	val=parseInt(fnt.substring(0,fnt.length-1));
	return val;	
}

// Netscape reload on page resize
function MM_reloadPage(init) {  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);