var photosleonf=new Array(); 
var photosiraf=new Array();
var photosgtof=new Array();
var photossanf=new Array();
var photoscelf=new Array();
var photoslagf=new Array();
var photoslapf=new Array();
var photosactf=new Array();
var photoslinkleonf=new Array();
var photoslinkiraf=new Array();
var photoslinkcelf=new Array();
var photoslinksanf=new Array();
var photoslinklagf=new Array();
var photoslinklapf=new Array();
var photoslinkgtof=new Array();
var photoslinkactf=new Array();

var which=0, whichgto = 0, whichira = 0, whichsan = 0, whichcel = 0, whichlag = 0, whichlap = 0, whichactf=0;

//Specify whether images should be linked or not (1=linked)
//var linkornot=0;
var linkornot=1;

//Set corresponding URLs for above images. Define ONLY if variable linkornot equals "1"
/*photoslink[0]="a.com";
photoslink[1]="b.com";
photoslink[2]="c.com";*/

//do NOT edit pass this line

function keeptrack(plaza){
    var elecant, cant, fotos;
    switch (plaza)
    {
        case "leo":
            elecant = "cantidad";
            cant = which;
            fotos = photosleonf;
            break;
        case "gto":
            elecant = "cantgto";
            cant = whichgto;
            fotos = photosgtof;
            break;
        case "ira":
            elecant = "cantira";
            cant = whichira;
            fotos = photosiraf;
            break;
        case "san":
            elecant = "cantsan";
            cant = whichsan;
            fotos = photossanf;
            break;
        case "cel":
            elecant = "cantcel";
            cant = whichcel;
            fotos = photoscelf;
            break;
        case "lap":
            elecant = "cantlap";
            cant = whichlap;
            fotos = photoslapf;
            break;
        case "lag":
            elecant = "cantlag";
            cant = whichlag;
            fotos = photoslagf;
            break;
        case "actf":
            elecant = "cantact";
            cant = whichactf;
            fotos = photosactf;
            break;        
    }
    if (document.all)
        document.getElementById(elecant).innerText = (cant+1) + " de " + fotos.length;
    else
        document.getElementById(elecant).textContent = (cant+1) + " de " + fotos.length;
}

function backward(Plaza){    
    switch(Plaza)
    {
        case "leo":
	        if (which>0)
		        which--;
	        else
		        which = photosleonf.length -1;
	        document.images.photoslider.src=photosleonf[which];
	        keeptrack('leo');
	        break;
        case "gto":
            if (whichgto>0)
	            whichgto--;
            else
	            whichgto = photosgtof.length -1;
            document.images.photoslidergto.src=photosgtof[whichgto];
            keeptrack('gto');
            break;
        case "ira":
            if (whichira>0)
	            whichira--;
            else
	            whichira = photosiraf.length -1;
            document.images.photosliderira.src=photosiraf[whichira];
            keeptrack('ira');
            break;
        case "san":
            if (whichsan>0)
	            whichsan--;
            else
	            whichsan = photossan.length -1;
            document.images.photoslidersan.src=photossanf[whichsan];
            keeptrack('san');
            break;
        case "cel":
            if (whichcel>0)
	            whichcel--;
            else
	            whichcel = photoscelf.length -1;
            document.images.photoslidercel.src=photoscelf[whichcel];
            keeptrack('cel');
            break;
        case "lap":
            if (whichlap>0)
	            whichlap--;
            else
	            whichlap = photoslapf.length -1;
            document.images.photosliderlap.src=photoslapf[whichlap];
            keeptrack('lap');
            break;
        case "lag":
            if (whichlag>0)
	            whichlag--;
            else
	            whichlag = photoslagf.length -1;
            document.images.photosliderlag.src=photoslagf[whichlag];
            keeptrack('lag');
            break;
         case "actf":
            if (whichactf>0)
	            whichactf--;
            else
	            whichactf = photosactf.length -1;
            document.images.photosliderAct.src=photosactf[whichactf];
            keeptrack('actf');
            break;
	}
}

function forward(Plaza){
    switch(Plaza)
    {
       case "leo":        
	        if (which<photosleonf.length-1)
		        which++;	
	        else	
		        which = 0;
	        document.images.photoslider.src=photosleonf[which];
	        /*document.images.photosliderAct.src=photosleonf[which];*/
	        keeptrack('leo');
	        break;
	    case "gto":
	        if (whichgto<photosgtof.length-1)
		        whichgto++;	
	        else	
		        whichgto = 0;
	        document.images.photoslidergto.src=photosgtof[whichgto];
	        keeptrack('gto');
	        break;
	    case "ira":
	        if (whichira<photosiraf.length-1)
		        whichira++;	
	        else	
		        whichira = 0;
	        document.images.photosliderira.src=photosiraf[whichira];
	        keeptrack('ira');
	        break;
	    case "san":
	        if (whichsan<photossanf.length-1)
		        whichsan++;	
	        else	
		        whichsan = 0;
	        document.images.photoslidersan.src=photossanf[whichsan];
	        keeptrack('san');
	        break;
	    case "cel":
	        if (whichcel<photoscelf.length-1)
		        whichcel++;	
	        else	
		        whichcel = 0;
	        document.images.photoslidercel.src=photoscelf[whichcel];
	        keeptrack('cel');
	        break;
	    case "lag":
	        if (whichlag<photoslagf.length-1)
		        whichlag++;	
	        else	
		        whichlag = 0;
	        document.images.photosliderlag.src=photoslagf[whichlag];
	        keeptrack('lag');
	        break;
	    case "lap":
	        if (whichlap<photoslapf.length-1)
		        whichlap++;	
	        else	
		        whichlap = 0;
	        document.images.photoslapf.src=photoslapf[whichlap];
	        keeptrack('lap');
	        break;
	    case "actf":
	        if (whichactf<photosactf.length-1)
		        whichactf++;	
	        else	
		        whichactf = 0;
	        document.images.photosliderAct.src=photosactf[whichactf];
	        keeptrack('actf');
	        break;
    }
}

function transportleo() { window.location=photoslinkleonf[which]; }
function transportgto() { window.location=photoslinkgtof[whichgto]; }
function transportsan() { window.location=photoslinksanf[whichsan]; }
function transportlap() { window.location=photoslinklapf[whichlap]; }
function transportlag() { window.location=photoslinklagf[whichlag]; }
function transportcel() { window.location=photoslinkcelf[whichcel]; }
function transportira() { window.location=photoslinkiraf[whichira]; }
function transportactf() { window.location=photoslinkactf[whichactf]; }
//window.location=photoslinkleonf[which];