function checkKey(e)
{
    var bEnter = false;
    if (document.all)
    {if (e.keyCode == 13) {e.returnValue = false; e.cancel = true; bEnter = true;}}

    else if (document.getElementById)

    {if (e.which == 13) {e.returnValue = false; e.cancel = true; bEnter = true;}}

    else if (document.layers)

    {if (e.which == 13) {e.returnValue = false; e.cancel = true; bEnter = true;}}

    if (bEnter) verif();
    return false;
}
            
function verif() 
{ 

    if (document.news.wmail.value == "")
    {
           alert ('Veuillez saisir votre email');
           document.news.wmail.focus();
           return false;
    }

    else {
ctl = /^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+([\.][a-zA-Z0-9-]+)+$/;

if (document.news.wmail.value.search(ctl) == -1) 
 { alert ('Veuillez saisir votre email');
return false;}
   else
{

        w=window.open("http://www.libertytv.com/Php/Homepage/newsletter_form.php?id_market=1&Email=" + document.news.wmail.value,'popup','width=706,height=685,left=0,top=0,toolbar=no,scrollbars=yes,resizable=yes');

        return true;}
}
}

function popWin()
{
	window.open("http://www.libertytv.com/Php/Homepage/newsletter_form.php?id_market=1&Email=" + document.news.wmail.value,'popup','width=706,height=685,left=0,top=0,toolbar=no,scrollbars=yes,resizable=yes');
	return true;
}