// JavaScript Document
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_nbGroup(event, grpName) { //v6.0
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])?args[i+1] : img.MM_up);
      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") {
    nbArr = document[grpName];
    if (nbArr) 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])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}
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];}
}
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_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 cambio_idioma(valor){
	document.cookie= "idioma=" +escape(valor);
	return;
}
function getCookie(c_name){
	if (document.cookie.length>0){
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1){
			c_start=c_start + c_name.length+1;
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		}
	 }
	return "";
}


function validate_email(field,alerttxt){
	with (field){
	  apos=value.indexOf("@");
	  dotpos=value.lastIndexOf(".");
		if (apos<1||dotpos-apos<2){
		  alert(alerttxt);return false;
		}else{
			return true;
		}
  	}
}

function validate_required(field,alerttxt){
	with (field){
		if (value==null||value==""){
			alert(alerttxt);return false;
		}else{
			if (validate_email(email,"No es un email valido!")==false){
				email.focus();return false;
			}
			return true;
		}
	}
}


function validate_form(thisform){
	with (thisform){
		if (validate_required(nombre,"El nombre se encuentra vacio!")==false){
			nombre.focus();
			return false;
		}
		if (validate_required(email,"El email se encuentra vacio!")==false){
			email.focus();
			return false;
		}
	}
}

function valida_acre(thisform){
	with (thisform){
		if (validate_required(nombre,"El nombre se encuentra vacio!")==false){
			nombre.focus();
			return false;
		}
		if (validate_required(apellido,"El apellido se encuentra vacio!")==false){
			apellido.focus();
			return false;
		}
		if (validate_required(nacimiento,"La fecha de nacimiento se encuentra vacia!")==false){
			nacimiento.focus();
			return false;
		}
		if (validate_required(documento,"El documento se encuentra vacio!")==false){
			documento.focus();
			return false;
		}
		if (validate_required(email,"El email se encuentra vacio!")==false){
			email.focus();
			return false;
		}
		if (validate_required(ciudad,"La ciudad se encuentra vacia!")==false){
			ciudad.focus();
			return false;
		}
		if (validate_required(pais,"El pais se encuentra vacio!")==false){
			pais.focus();
			return false;
		}
		if (validate_required(ocupacion,"La ocupacion se encuentra vacia!")==false){
			ocupacion.focus();
			return false;
		}
		if (validate_required(empresa,"La empresa se encuentra vacia!")==false){
			empresa.focus();
			return false;
		}
	}
}

var timer = 5;// timer in secs, fractions allowed, but not recomended
var imgs = new Array();
imgs.push( "2011/imagesweb/fymtihome.jpg" );
//imgs.push( "imagesweb/fullsize/fymtihome2.jpg" );
imgs.push( "2011/imagesweb/fullsize/screens.jpg" );
imgs.push( "2011/imagesweb/fullsize/lights.jpg" );
//imgs.push( "imagesweb/fullsize/crew.jpg" );
//imgs.push( "imagesweb/fullsize/director.jpg" );
imgs.push( "2011/imagesweb/fullsize/stage-lights.jpg" );
imgs.push( "2011/imagesweb/fullsize/redcarpet.jpg" );

//imgs.push( "images/backg/back08.jpg" );
//imgs.push( "images/backg/back09.jpg" );
//imgs.push( "images/backg/back10.jpg" );
//imgs.push( "images/backg/back11.jpg" );
//imgs.push( "images/backg/back12.jpg" );
//imgs.push( "images/backg/back13.jpg" );
//imgs.push( "images/backg/back14.jpg" );
//imgs.push( "images/backg/back15.jpg" );
//imgs.push( "images/backg/back16.jpg" );
//imgs.push( "images/backg/back17.jpg" );

function showBG(l){
  if (document.body){
    document.getElementById('headerphotos').style.backgroundImage = 'url('+imgs[Math.floor(Math.random()*l)]+')';
  }
};

function cargar(){
  window.setInterval(
    (function(j){
      return function(){showBG(j)};
    })(imgs.length), timer*1000);
};