// JavaScript Document

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 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_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];}
}


 MyImages=new Array();    
	MyImages[0]='_resources/images/header/fotos/foto_1.jpg';
    MyImages[1]='_resources/images/header/fotos/foto_2.jpg';
    MyImages[2]='_resources/images/header/fotos/foto_3.jpg';
    MyImages[3]='_resources/images/header/fotos/foto_4.jpg'; 
	MyImages[4]='_resources/images/header/fotos/foto_5.jpg'; 
	MyImages[5]='_resources/images/header/fotos/foto_6.jpg'; 
	MyImages[6]='_resources/images/header/fotos/foto_7.jpg'; 
	MyImages[7]='_resources/images/header/fotos/foto_8.jpg'; 
	MyImages[8]='_resources/images/header/fotos/foto_9.jpg'; 
	function newImage()    {        document.getElementById("mainImage").setAttribute("background", MyImages[Math.round(Math.random()*8)])
    }
	
	
	
	
	
	
	
	
// form functions

function isEmailAddress (string) {
  var addressPattern = 
    /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
  return addressPattern.test(string);
}