sfHover = function() {
var sfEls = document.getElementById("menu").getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+="sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp("sfhover\\b"), "");
			}
		}
		}
		if (window.attachEvent) window.attachEvent("onload", sfHover);
		
function VerifFormulaire()
{// tel ok email vide
var re = new RegExp("[^0-9]", "g");
var telephone = document.form.telephone.value.replace(re, "");
var new_string = new String(document.form.email.value);

	if(document.form.telephone.value == "" && document.form.email.value == "") 
	{
       document.form.telephone.style.border='1pt solid red';
	   document.form.email.style.border='1pt solid red';
	   document.form.email.focus();
       return false; 
	}
	
	if(document.form.email.value != "") 
	{
	   		if(!new_string.match('^[-_\.0-9a-zA-Z]{1,}@[-_\.0-9a-zA-Z]{1,}[\.][0-9a-zA-Z]{2,}$')) 
		  {
			document.form.email.focus();
			document.form.email.style.border='1pt solid red';
			return false; 
		  }
	}

if((document.form.telephone.value != "" && document.form.email.value != "") || (document.form.telephone.value == "" && document.form.email.value != "") || (document.form.telephone.value != "" && document.form.email.value == ""))
	  {
      document.form.submit();
	  }
	}

function VerifFormulaireTelephone(pagevalidation) 
{	
var re = new RegExp("[^0-9]", "g");
var telephone = document.callback.telephone_call.value.replace(re, "");
var taille = telephone.length;

if(taille != 10)
	  {
        alert("Le numéro de téléphone ne peut être vide et doit comporter 10 chiffres.");
		document.callback.telephone_call.focus();
		document.callback.telephone_call.style.background="#f1f1f1";
		return false;
      } 
	  	else
	  {
        window.document.callback.action='formulaire-rappel.php?telephone='+document.callback.telephone_call.value;
	  } 
}