// JavaScript Document

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];}
}

var newWin;
function openWindow(url, w, h){
	if (newWin && newWin.closed == false){
		newWin.close();
	}
	var param = "width=" + w + ",height=" + h + ",status=0,scrollbars=1";
	newWin = window.open(url,"",param);
	newWin.focus();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function subWin(wURL,wName,wOption){
	window.open(wURL,wName,wOption);
}




// accordion


var uniquepageid=window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, "");

function animatedcollapse(divId, animatetime, persistexpand, initstate){
	this.divId=divId;
	this.divObj=document.getElementById(divId);
	this.divObj.style.overflow="hidden";
	this.timelength=animatetime;
	this.initstate=(typeof initstate!="undefined" && initstate=="block")? "block" : "contract";
	this.isExpanded=animatedcollapse.getCookie(uniquepageid+"-"+divId);
	this.contentheight=parseInt(this.divObj.style.height);
	var thisobj=this;
	if (isNaN(this.contentheight)){ 
		animatedcollapse.dotask(window, function(){thisobj._getheight(persistexpand)}, "load");
		if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes" && this.isExpanded!="") 
			this.divObj.style.visibility="hidden";
	}
	else if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes" && this.isExpanded!="")
		this.divObj.style.height=0;
	if (persistexpand)
		animatedcollapse.dotask(window, function(){animatedcollapse.setCookie(uniquepageid+"-"+thisobj.divId, thisobj.isExpanded)}, "unload");
}

animatedcollapse.prototype._getheight=function(persistexpand){
	this.contentheight=this.divObj.offsetHeight;
	if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes"){
		this.divObj.style.height=0;
		this.divObj.style.visibility="visible";
	}
	else 	
		this.divObj.style.height=this.contentheight+"px";
}

animatedcollapse.prototype._slideengine=function(direction){
	var elapsed=new Date().getTime()-this.startTime;
	var thisobj=this;
	if (elapsed<this.timelength){
		var distancepercent=(direction=="down")? animatedcollapse.curveincrement(elapsed/this.timelength) : 1-animatedcollapse.curveincrement(elapsed/this.timelength);
	  this.divObj.style.height=distancepercent * this.contentheight +"px";
	  this.runtimer=setTimeout(function(){thisobj._slideengine(direction)}, 10);
	}
	else{
		this.divObj.style.height=(direction=="down")? this.contentheight+"px" : 0;
		this.isExpanded=(direction=="down")? "yes" : "no";
		this.runtimer=null;
	}
}


animatedcollapse.prototype.slidedown=function(){
	if (typeof this.runtimer=="undefined" || this.runtimer==null){
		if (isNaN(this.contentheight))
			alert("Please wait until document has fully loaded then click again");
		else if (parseInt(this.divObj.style.height)==0){
			this.startTime=new Date().getTime();
			this._slideengine("down");
		}
	}
}

animatedcollapse.prototype.slideup=function(){
	if (typeof this.runtimer=="undefined" || this.runtimer==null){
		if (isNaN(this.contentheight))
			alert("Please wait until document has fully loaded then click again");
		else if (parseInt(this.divObj.style.height)==this.contentheight){
			this.startTime=new Date().getTime();
			this._slideengine("up");
		}
	}
}

animatedcollapse.prototype.slideit=function(){
	if (isNaN(this.contentheight))
		alert("Please wait until document has fully loaded then click again");
	else if (parseInt(this.divObj.style.height)==0)
		this.slidedown();
	else if (parseInt(this.divObj.style.height)==this.contentheight)
		this.slideup();
}

animatedcollapse.curveincrement=function(percent){
	return (1-Math.cos(percent*Math.PI)) / 2;
}

animatedcollapse.dotask=function(target, functionref, tasktype){ 
	var tasktype=(window.addEventListener)? tasktype : "on"+tasktype;
	if (target.addEventListener)
		target.addEventListener(tasktype, functionref, false);
	else if (target.attachEvent)
		target.attachEvent(tasktype, functionref);
}

animatedcollapse.getCookie=function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i");
	if (document.cookie.match(re))
		return document.cookie.match(re)[0].split("=")[1];
	return "";
}

animatedcollapse.setCookie=function(name, value){
  document.cookie = name+"="+value;
}