window.onload=function(){
setPNGImage();
if(!NiftyCheck())
    return;
RoundedTop("div#home","transparent","#99805F");
RoundedTop("div#librairie","transparent","#99805F");
RoundedTop("div#edition","transparent","#99805F");
RoundedTop("div#galerie","transparent","#99805F");
RoundedTop("div#salon","transparent","#99805F");
RoundedTop("div#evenement","transparent","#99805F");
RoundedTop("div#habari","transparent","#99805F");
RoundedTop("div#contact","transparent","#99805F");

Rounded("div#descPage","#FFF","#d57d26");
Rounded("div#search","transparent","#382F21");
Rounded("div#footer","#fff","#99805F");

if(document.getElementById("email"))
	Rounded("div#email","transparent","#ebdbc5"); 
};

function checkForm() {
         if (document.getElementsByName("mail")[0].value == "") { 
          // Vérifie que l'adresse email a été saisie.
            alert("Veuillez renseigner l'adresse mail");
            document.getElementsByName("mail")[0].focus();
            return false;
          } else if (!new RegExp("^([0-9a-zA-Z]+[-._+])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$").test(document.getElementsByName("mail")[0].value)) { 
          	// Vérifie que l'adresse email est saisie au bon format.
            alert("L'adresse mail est incorrect.");
            document.getElementsByName("mail")[0].focus();
            return false;
          }
		return true;
}

function valider(action) {
	        if(checkForm()) {
	          document.getElementsByName("action")[0].value = action;
              document.getElementsByName("newsletterForm")[0].submit();
            }
    }