/**********************************************************************************   
FoldoutMenu 
*   Copyright (C) 2001 <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
*   This script was released at DHTMLCentral.com
*   Visit for more great scripts!
*   This may be used and changed freely as long as this msg is intact!
*   We will also appreciate any links you could give us.
*
*   Made by <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a> 
*********************************************************************************/

function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion;
	this.agent=navigator.userAgent;
	this.dom=document.getElementById?1:0;
	this.opera5=this.agent.indexOf("Opera 5")>-1;
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie7=(this.ver.indexOf("MSIE 7")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6||this.ie7;
	this.mac=this.agent.indexOf("Mac")>-1;
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie || this.ns4 || this.ns6 || this.opera5);
	return this;
}
var bw=new lib_bwcheck();

/*** variables you can configure ***/

var stayFolded = false;			//Stay open when you click a new toplink?
var foldImg = 1;						//Do you want images (if not set to 0 and remove the images from the body)?
var mainOffsetY = 0;					//Vertical space adjustment between the main items, in pixels.

var imgpath = 'http://educacionyformacion.es/wp-content/themes/educacyionyformacion.es/';

//This is the default image.
//Remember to change the actual images in the page as well, but remember to keep the name of the image.
var unImg=new Image();
unImg.src=imgpath + 'images/main_menu_arrow.jpg'

var exImg=new Image();					//Making an image variable...
exImg.src=imgpath + 'images/main_menu_arrow_open.jpg'	//...this is the source of the image that it changes to when the menu expands.

// NOTE: if you change the position of divCont from absolute to relative, you can put the foldoutmenu in a table.
// HOWEVER it will no longer work in netscape 4. If you wish to support netscape 4, you have to use absolute positioning.

/*** There should be no need to change anything beyond this. ***/

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

if(navigator.userAgent.indexOf('Opera')>-1 && document.getElementById){ //Opera 5 resize fix.
	scrX= innerWidth; scrY= innerHeight;
	document.onmousemove= function(){
		if(scrX<innerWidth-10 || scrY<innerHeight-10 || scrX>innerWidth+10 || scrY>innerHeight+10){
			scrX = innerWidth;
			scrY = innerHeight;
			initFoldout();
		}
	};
}

//object constructor...
function makeMenu(obj,nest){
	nest= (!nest)?"":'document.'+nest+'.';
	this.el= bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):document.getElementById(obj);	
      	   	this.css= bw.ns4?this.el:this.el.style;
	      	this.ref= bw.ns4?this.el.document:document;		
      		this.x= (bw.ns4||bw.opera5)?this.css.left:this.el.offsetLeft;
	      	this.y= (bw.ns4||bw.opera5)?this.css.top:this.el.offsetTop;
      		this.h= (bw.ie||bw.ns6)?this.el.offsetHeight:bw.ns4?this.ref.height:bw.opera5?this.css.pixelHeight:0;
    	      	this.vis= b_vis;
	      	this.hideIt= b_hideIt;
      	    	this.showIt= b_showIt;
      	      	this.moveIt= b_moveIt;
	return this;
}
//object methods...
function b_showIt(){this.css.visibility='visible';}
function b_hideIt(){this.css.visibility='hidden';}
function b_vis(){if(this.css.visibility=='hidden' || this.css.visibility=='HIDDEN' || this.css.visibility=='hide') return true;}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x+px; this.css.top=this.y+px;}

/************************************************************************************
This is the function that changes the sub menus to folded or unfolded state.
************************************************************************************/
function menu(num){
	if(bw.bw){
		if (!stayFolded){
			for (var i=0; i<oSub.length; i++){
				if (i!=num){
					oSub[i].hideIt();
					if (foldImg)oTop[i].ref["imgA"+i].src = unImg.src;
					var l = document.getElementById('divTop'+i).getElementsByTagName('A');
                                        l[0].style.color = '#FFFFFF';
				}
			}
			for(var i=1; i<oTop.length; i++){
				oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h);
			}
		}
		var l = document.getElementById('divTop'+num).getElementsByTagName('A');
		if (oSub[num].vis()){
                	l[0].style.color = '#5F4372';
			oSub[num].showIt();
			if (foldImg)oTop[num].ref["imgA"+num].src = exImg.src;
		}else{
                	l[0].style.color = '#FFFFFF';
			oSub[num].hideIt();
			if(foldImg)oTop[num].ref["imgA"+num].src = unImg.src;
		}
		for(var i=1; i<oTop.length; i++){ 
			if (!oSub[i-1].vis()) oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h+oSub[i-1].h+mainOffsetY) ;
			else oTop[i].moveIt(0,oTop[i-1].y+oTop[i-1].h+mainOffsetY);
		}
	}
}

/*********************************************************************
The init function... there should be no need to change anything here.
*********************************************************************/
function initFoldout(){
	//Fixing the browsercheck for opera... this can be removed if the browsercheck has been updated!!
	bw.opera5 = (navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?true:false;
	if (bw.opera5) bw.ns6 = 0;

        var tt = bw.ie4?document.all[obj]:bw.ns4?eval('document.divCont.document.divTop0'):document.getElementById('divTop0');
        if (!tt) { return; }


	oTop = new Array();
	oSub = new Array();
	//Making the objects and hiding the subs...
	for (var i=0; i<FoldNumber; i++){
		oTop[i] = new makeMenu('divTop'+i,'divCont');
		oSub[i] = new makeMenu('divSub'+i,'divCont.document.divTop'+i);
		oSub[i].hideIt();
	}
	
	//Positioning the top objects...
        oTop[0].moveIt(0,0);
	for (var i=1; i<oTop.length; i++){
		oTop[i].moveIt(0, oTop[i-1].y+oTop[i-1].h+mainOffsetY);
	}
        
	
	//Making the containing menu object and showing it...
	oCont = new makeMenu('divCont');
	oCont.showIt();
}