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

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) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);









///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

var _Ver = navigator.appVersion.charAt(0);
var _Ie = ( navigator.userAgent.indexOf("MSIE") != -1 );
var _Mac = ( navigator.appVersion.indexOf("Mac") != -1 );


function vGetObj(id) {
	var d = document;
	if( d.getElementById ) return d.getElementById( id );
	if( d.all ) return d.all( id );
	return d[id];
}



function vScrollToTop() {
	vScrollTo(0);
}

function vScrollToObj( id ) {
	var y = _v_GetObjPosY(id);
	vScrollTo( y );
}

function vScrollTo( y ) {
	var w = window;
	var d = document.documentElement;
	var b = document.body;
	var mac = _Mac && _Ie;
	var windowH = (w.innerHeight) ? w.innerHeight : (!mac) ? d.offsetHeight : b.scrollHeight;
	var pageH   = (!mac) ? b.scrollHeight : d.offsetHeight;
	var maxY    = (pageH > windowH) ? pageH - windowH : 0;
	if( _v_scrollTimer ) clearInterval( _v_scrollTimer );
	_v_scrollToY = y < maxY ? y : maxY;
	_v_scrollLastY = _v_GetScrollPosY();
	_v_scrollTimer = setInterval( '_v_ScrollDo();', 20 );
}




var _v_scrollToY;
var _v_scrollLastY;
var _v_scrollTimer;

function _v_ScrollDo() {
	var d = _v_scrollLastY - _v_scrollToY;
	var done = false;
	if( Math.abs(d)<1 ) {
		done = true;
		_v_scrollLastY = _v_scrollToY;
	} else if( _v_GetScrollPosY() != Math.floor(_v_scrollLastY) ) done = true;
	else _v_scrollLastY -= d / 6;
	self.scrollTo( 0, Math.floor(_v_scrollLastY) );
	if( done ) {
		clearInterval( _v_scrollTimer );
		_v_scrollTimer = null;
	}
}



function _v_GetScrollPosY() {
	var w = window;
	var d = document.documentElement;
	var b = document.body;
	return (w.scrollY) ? w.scrollY : (d.scrollTop) ? d.scrollTop  : b.scrollTop;
}



function _v_GetObjPosY( id ) {
	var o = vGetObj(id);
	if( document.getElementById ) return o.offsetTop;
	if( _Ie ) return o.style.pixelTop;
	return o.top;
}









///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

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_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_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];}
}


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


//function init() {
//}
//
//
//
//
//
//window.onload = init;