/**********************************
*
* functionsPLN.js Version 1.4
* Martin Utrera 
* Copyright (c) 2003/2007
*
**********************************/

  var pagina = 1;
  var hoja = 1;
  var hoja_prov = 0;
  var hoja_city = 0;
  var hoja_sitio = 0;
  var total = 0;

  function fotosFull(a){
    window.open("imagenes/originales/"+a+".jpg","fotosFull",'toolbar=0,status=0,menubar=0,scrollbars=1,resizable=1,maximizable=1,width=800,height=600');
  }

  function siguiente(a,b,c,pag){
    if(a == 'on' && b == 'on' && c == 'on'){
      alert("Debe seleccionar una respuesta");
    }else{
      var prox = parseInt(pag) + 1;
      if(isNaN(a)){var1 = 0}else{var1 = parseInt(a);}
      if(isNaN(b)){var2 = 0}else{var2 = parseInt(b);}
      if(isNaN(c)){var3 = 0}else{var3 = parseInt(c);}	
      res = var1 + var2 + var3;
      if(res>=0){
        total=total+parseInt(res);
      }
      if(prox > document.la.divtot.value){
        if(total >= 270){
          alert("Final del Test: Aprobado, Totalizo "+total+" / 360 puntos para el Examen"); 
        }else{
          alert("Final del Test: No Aprobado, Totalizo "+total+" / 360 puntos, el minimo requerido para aprobar el examen es 270");
        }
        window.close();
      }else{
        var ante_pag = eval("document.all."+"div"+pag);
        var prox_pag = eval("document.all."+"div"+prox);
        ante_pag.style.visibility="hidden";
        prox_pag.style.visibility="visible";
        var res_parcial = eval("document.all."+"r_"+prox);
        res_parcial.value=parseInt(res);
        var tot_parcial = eval("document.all."+"t_"+prox);
        tot_parcial.value=parseInt(total);
      }
    }
  }

  function quienes(numero){
    if(numero != hoja){
      var nueva_pag = eval("document.all."+"div"+numero);
      var vieja_pag = eval("document.all."+"div"+hoja);
      nueva_pag.style.visibility="visible";
      vieja_pag.style.visibility="hidden"; 
      hoja = numero;
    }
  }

  function provincia(numero){
    if(numero != hoja_prov){
      var v_prov = eval("document.all."+"prov"+hoja_prov);
      var t_prov = eval("document.all.prov0");
      var n_prov = eval("document.all."+"prov"+numero);
      v_prov.style.visibility="hidden"; 
      t_prov.style.visibility="visible";
      t_prov.style.visibility="hidden";
      n_prov.style.visibility="visible";
      var v_city = eval("document.all."+"city"+hoja_city);
      var n_city = eval("document.all.city0");
      v_city.style.visibility="hidden"; 
      n_city.style.visibility="visible";
      var v_sitio = eval("document.all."+"sitio"+hoja_sitio);
      var n_sitio = eval("document.all.sitio0");
      v_sitio.style.visibility="hidden"; 
      n_sitio.style.visibility="visible";
      hoja_prov = numero;
    }
  }

  function ciudad(numero){
    if(numero != hoja_city){
      var v_city = eval("document.all."+"city"+hoja_city);
      var n_city = eval("document.all."+"city"+numero);
      v_city.style.visibility="hidden"; 
      n_city.style.visibility="visible";
      var v_sitio = eval("document.all."+"sitio"+hoja_sitio);
      var n_sitio = eval("document.all.sitio0");
      v_sitio.style.visibility="hidden"; 
      n_sitio.style.visibility="visible";
      hoja_city = numero;
    }else{
      var n_city = eval("document.all."+"city"+numero);
      n_city.style.visibility="visible";
    }
  }

  function sitio(numero){
    if(numero != hoja_sitio){
      var v_sitio = eval("document.all."+"sitio"+hoja_sitio);
      var n_sitio = eval("document.all."+"sitio"+numero);
      v_sitio.style.visibility="hidden"; 
      n_sitio.style.visibility="visible";
      hoja_sitio = numero;
    }else{
      var n_sitio = eval("document.all."+"sitio"+numero);
      n_sitio.style.visibility="visible";
    }
  }

  function atras(){ 
    document.all.siguiente.style.visibility="visible";
    if (pagina!=1){ 
      var old_page = eval("document.all." + "div" + pagina);
      old_page.style.visibility="hidden"; 
      pagina--;
      var old_page = eval("document.all." + "div" + pagina);
      old_page.style.visibility="visible"; 
     }
    if(pagina==1) {
      document.all.anterior.style.visibility="hidden";
     } 
    return false; 
  }
 
  function adelante(){
    document.all.anterior.style.visibility="visible";
    if (pagina!=document.formulario1.divtot.value) { 
      var old_page = eval("document.all." + "div" + pagina);
      old_page.style.visibility="hidden"; 
      pagina++;
      var old_page = eval("document.all." + "div" + pagina);
      old_page.style.visibility="visible"; 
    }
    if(pagina==document.formulario1.divtot.value) {
      document.all.siguiente.style.visibility="hidden";
    } 
    return false; 
  }

  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_findObj(n, d) { //v3.0
    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); return x;
  }

  function MM_nbGroup(event, grpName) { //v3.0
    var i,img,nbArr,args=MM_nbGroup.arguments;
    if (event == "init" && args.length > 2) {
      if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
        img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
        if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
        nbArr[nbArr.length] = img;
        for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
          if (!img.MM_up) img.MM_up = img.src;
          img.src = img.MM_dn = args[i+1];
          nbArr[nbArr.length] = img;
      } }
    } else if (event == "over") {
      document.MM_nbOver = nbArr = new Array();
      for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
        nbArr[nbArr.length] = img;
      }
    } else if (event == "out" ) {
      for (i=0; i < document.MM_nbOver.length; i++) {
        img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
    } else if (event == "down") {
      if ((nbArr = document[grpName]) != null)
        for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
      document[grpName] = nbArr = new Array();
      for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  }


  function contactos(tipo){
    if(tipo == 0){
      window.open("foro.html","foro","toolbar=0,status=0,menubar=0,scrollbars=0,resizable=1,maximizable=1,width=475,height=315");
    }else{
      if(tipo == 1){
        window.open("http://www.pln-pg.com.ar/pln/contacto.php","contacto","toolbar=0,status=0,menubar=0,scrollbars=0,resizable=0,maximizable=0,width=600,height=300");
      }else{
        if(tipo == 2){
          window.open("http://www.pln-pg.com.ar/pln/usados.php","usados","toolbar=0,status=0,menubar=0,scrollbars=0,resizable=0,maximizable=0,width=600,height=400");
        }
      }
    }
  }