$(document).ready(function() {
  // menu
  
  $('#menu > li').mouseover(function(){
      $(this).children('a').children('img').each(function(){
        src = $(this).attr('src');
        $(this).toggleClass('onFlag');
        var  reg = new  RegExp("(-off)", "g");
        src = src.replace(reg, '-on');
        $(this).attr('src', src);
      });      
  });
  $('#menu > li').mouseout(function(){
      $(this).children('a').children('img').each(function(){
        src = $(this).attr('src');
        $(this).toggleClass('onFlag');
        var  reg = new  RegExp("(-on)", "g");
        src = src.replace(reg, '-off');
        $(this).attr('src', src);
      });      
  });
});


function ContainsAnEmail(Texte) 
	{ 
		 var Reg = /[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,3}/g
		 return (Reg.exec(Texte)!=null)
	}
function EmailIsValid(Email) 
	{ 
		 var Reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,3}$/
		 return (Reg.exec(Email)!=null)
	}
	
function TelephoneIsValid(Telephone) 
	{ 
		 var TelephoneReg=/(\d|[(]|[)]|[+]|[-]|[.]|\s)*/g;
		 Telephone=Telephone.replace(TelephoneReg,"");
		 return (Telephone=="");
	}