/*variables*/
var ContentHeight = 140;
var TimeToSlide = 250.0;

var openAccordion = '';
var posAccordion = '';
var oId = '';
var cId = '';
/*Accordion start*/
function runAccordion(index)
{
  var nID = "Accordion" + index + "ContentT";
  
  if(openAccordion == nID){
    nID = '';
  }
  
  setTimeout("animate("+ new Date().getTime() + "," + TimeToSlide + ",'"+ openAccordion + "','" + nID + "')", 33);
  
  openAccordion = nID;
  posAccordion = index;

}

function animate(lastTick, timeLeft, closingId, openingId)
{  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
  /*transform the concatenated text into a document label*/
  var opening = (openingId == '') ? null : document.getElementById(openingId);
  var closing = (closingId == '') ? null : document.getElementById(closingId);

/*verify existence of label li3 (for some pages)*/
if(document.getElementById("li3")){
  if((document.getElementById("li3").className=="pagemnu3act") && (opening.id=="Accordion1ContentT")){
		opening = (openingId == '') ? null : document.getElementById("");
		closing = (closingId == '') ? null : document.getElementById("Accordion1ContentT");
  }
}
  if(timeLeft <= elapsedTicks){

/*check divs to open (step 2)*/
	if(opening != null){

      opening.style.height = ContentHeight + 'px';
	 if(document.getElementById("li3")){ 
	  if(opening.id=="Accordion3ContentT"){
		  opening.style.height = '50px';
		  opening = (openingId == '') ? null : document.getElementById("Accordion1ContentT");
		  opening.style.height = (ContentHeight+50) + 'px';
		  opening = (openingId == '') ? null : document.getElementById(openingId);
		  closing=null;	  
	  }else if(opening.id=="Accordion2ContentT"){
		 closing = (closingId == '') ? null : document.getElementById("Accordion1ContentT");
	  }
	 }
	}
    
/*check divs to close (step 2)*/
    if(closing != null)
    {

      closing.style.display = 'none';
      closing.style.height = '0px';
	  if(document.getElementById("li3")){
	  if(closing.id=="Accordion1ContentT"){
		closing = (closingId == '') ? null : document.getElementById("Accordion3ContentT");
		closing.style.display = 'none';
		closing.style.height = '0px';
		closing = (closingId == '') ? null : document.getElementById(closingId);
	  }
	  }
    }
	var abre = openingId.substr(9,1);
	var cierra = closingId.substr(9,1);
	classChange(abre,cierra);
    return;
  }
 
  timeLeft -= elapsedTicks;
  var newClosedHeight = Math.round((timeLeft/TimeToSlide) * ContentHeight);

/*check divs to open (step 1)*/
  if(opening != null){

    if(opening.style.display != 'block')
		opening.style.display = 'block';

	opening.style.height = (ContentHeight - newClosedHeight) + 'px';
	
	if(document.getElementById("li3")){
	 if(opening.id=="Accordion3ContentT"){
		  opening.style.height = '50px';
		  opening = (openingId == '') ? null : document.getElementById("Accordion1ContentT");
		  opening.style.height = (ContentHeight+50) + 'px';
		  opening = (openingId == '') ? null : document.getElementById(openingId);
		  closing=null;		  
	  }else if(opening.id=="Accordion2ContentT"){
		  closing = (closingId == '') ? null : document.getElementById("Accordion1ContentT");
	  }
	}
  }
  
  /*check divs to close (step 1)*/
  if(closing != null){

	if(document.getElementById("li3")){
	 if(closing.id=="Accordion1ContentT"){
		closing = (closingId == '') ? null : document.getElementById("Accordion3ContentT");
		closing.style.height = newClosedHeight + 'px';
		closing = (closingId == '') ? null : document.getElementById(closingId);
	  }
	}
	closing.style.height = newClosedHeight + 'px';
  }
  setTimeout("animate(" + curTick + "," + timeLeft + ",'" + closingId + "','" + openingId + "')", 33);
}

/*--Change accordion text--*/

function classChange(idTagOpen,idTagClose) {

	var deploy = "";
	var undeploy = "";

	if(idTagOpen != 1 && idTagOpen !=2 && idTagOpen != 3){
		deploy = 0;
	}else{
		deploy = idTagOpen;
	}
	
	if(idTagClose != 1 && idTagClose !=2  && idTagClose != 3){
		undeploy = 0;
	}else{
		undeploy = idTagClose;
	}
	if(deploy!=0 && undeploy==0){
		if(deploy==3){
			document.getElementById("li"+deploy).className = "pagemnu3act";
			document.getElementById("li1").className = "pagemnu2act";
		}else{
			document.getElementById("li"+deploy).className = "pagemnu2act";
		}
	}else if(deploy!=0 && undeploy!=0){
		if(deploy==3){
			document.getElementById("li"+deploy).className = "pagemnu3act";
			document.getElementById("li"+undeploy).className = "pagemnu3";
		}else if(undeploy==3){
			document.getElementById("li"+undeploy).className = "pagemnu3";
			document.getElementById("li"+deploy).className = "pagemnu2";
			document.getElementById("li"+undeploy).className = "pagemnu2act";
		}else{
			document.getElementById("li"+deploy).className = "pagemnu2act";
			document.getElementById("li"+undeploy).className = "pagemnu2";
		}
	}else if(deploy==0 && undeploy!=0){
		if(deploy==3){
			document.getElementById("li"+undeploy).className = "pagemnu3";
		}else{
			document.getElementById("li"+undeploy).className = "pagemnu2";
		}
	}
}
