// JavaScript document

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="li") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;

function navlayer(id) {
var d = document.getElementById(id);
        for (var i = 1; i<=10; i++) {
                if (document.getElementById('submenue'+i)) {document.getElementById('submenue'+i).style.display='none';}
        }
if (d) {d.style.display='block';}
}

function verif_email(Email) {
        var err_email = true;
        var pos=0;
        if (Email.indexOf('@')<=0) {
                err_email = false;
        }
        if (Email.indexOf(' ')>-1) {
                err_email = false;
        }
        pos = Email.lastIndexOf('.')+1;
        if (err_email) {
                if (pos<=Email.indexOf('@')) {
                        err_email = false;
                }
                if (Email.indexOf('@') >= pos - 2) {
                        err_email = false;
                }
                if (pos == Email.length) {
                        err_email = false;
                }
        }
        return (err_email);
        }

function PreloadImages()
{
    document.Preload = new Array();

    if(document.images)
    {
        for(var i = 0; i < PreloadImages.arguments.length; i++)
        {
            document.Preload[i] = new Image();
            document.Preload[i].src = PreloadImages.arguments[i];
        }
    }
}