//-----------------------------------------------------------------------------
// Determine browser.
//-----------------------------------------------------------------------------
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && 
	       parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;

// --------------------------------------------------------------
// Formulaires 
// --------------------------------------------------------------

function VerifSaisEmail(champsemail) {  // Version 2
      if (!/^[\.\w-]+@[\.\w-]+\.\w{2,4}$/g.test(champsemail.value)) {
        if (isMinIE4) {
        	return false;
        } else {
        	return true;
        }
      } else {
        return true;
      }
}