// JavaScript Document
// Common Usage Scripts - Based on various public scripts
// created by FourFightingFoxes
// v2.00

// --------------CLASS MODIFICATION FUNCTIONS---------------
function swapClass() { //v1
  var i,j=0,x,a=swapClass.arguments; document.swaplist=new Array; 
  for(i=0;i<(a.length-1);i+=2)
  if ((x=findObj(a[i]))!=null){document.swaplist[j++]=x; if(!x.oclassName) x.oclassName=x.className; x.className=a[i+1];}
}

function swapClassBack() { //v1
  var i,x,a=document.swaplist; for(i=0;a&&i<a.length&&(x=a[i])&&x.oclassName;i++) x.className=x.oclassName;
}

function changeClass() { //v1
  var i,x,a=document.swaplist; for(i=0;a&&i<a.length&&(x=a[i])&&x.oclassName;i++) x.oclassName=x.className;
}

function changeClassNow() { //v1
  var i,x,a=changeClassNow.arguments;
  for(i=0;i<(a.length-1);i+=2)
  if ((x=findObj(a[i]))!=null){ x.className=a[i+1];}
}

// --------------IMAGE MODIFICATION FUNCTIONS---------------
function swapImg() { //v1
  var i,j=0,x,a=swapImg.arguments; document.swapimgs=new Array; 
  for(i=0;i<(a.length-1);i+=2)
   if ((x=findObj(a[i]))!=null){document.swapimgs[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+1];}
}

function swapImgRestore() { //v1
  var i,x,a=document.swapimgs; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function changeImg() { //v1
  var i,x,a=document.swapimgs; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.oSrc=x.src;
}

function changeBgImg() { //v1
  var i,x,a=changeBgImg.arguments;
  for(i=0;i<(a.length-1);i+=2)
  if ((x=findObj(a[i]))!=null){ x.style.backgroundImage=a[i+1];}
}

function preloadImages() { //v1
  var d=document; if(d.images){ if(!d.preloads) d.preloads=new Array();
    var i,j=d.preloads.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.preloads[j]=new Image; d.preloads[j++].src=a[i];}}
}

// --------------UTILITY FUNCTIONS---------------
function toggle(obj) {
	var el = findObj(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}

function findObj(n, d) { //v4.01 - mod
  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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function writeToDiv() {
  var i,x,a=writeToDiv.arguments;
  for(i=0;i<(a.length-1);i+=2)
  if ((x=findObj(a[i]))!=null){ x.innerHTML=a[i+1];}
}

function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = findObj(element);
		if (arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}

// --------------COOKIE FUNCTIONS---------------
function getCookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
		return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ';', len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}

function setCookie( name, value, expires, path, domain, secure ) {
	var today = new Date();
	today.setTime( today.getTime() );
	if ( expires ) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	document.cookie = name+'='+escape( value ) +
		( ( expires ) ? ';expires='+expires_date.toGMTString() : '' ) + //expires.toGMTString()
		( ( path ) ? ';path=' + path : '' ) +
		( ( domain ) ? ';domain=' + domain : '' ) +
		( ( secure ) ? ';secure' : '' );
}

function deleteCookie( name, path, domain ) {
	if ( getCookie( name ) ) document.cookie = name + '=' +
			( ( path ) ? ';path=' + path : '') +
			( ( domain ) ? ';domain=' + domain : '' ) +
			';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}