var strStatusBarText = '';
function showWindowPopUp(strUrl , strWindowName, iWidth, iHeight, bMenubar, iLeft, iTop) {
	if(iLeft==-1) {
		iLeft = Math.round( (screen.width - iWidth)/2 );
	}
	if(iTop==-1) {
		iTop = Math.round( (screen.height - iHeight)/2 );
	}
	var w = window.open(strUrl, strWindowName, "width=" + iWidth +",height="+ iHeight + "menubar="+ bMenubar +",left=" + iLeft+ ",top="+iTop+",fullscreen=0,directories=0,location=0,resizable=0,scrollbars=1,status=0,toolbar=0");
	w.focus();
}
function displayStatus() {
	self.status =strStatusBarText;
	//setTimeout("displayStatus()",1000);
}
function showImage(strUrl) {
	var w = window.open(strUrl, 'ImageClick', "menubar=0,fullscreen=0,directories=0,location=0,resizable=0,scrollbars=0,status=0,toolbar=0");
	w.focus();
}
function submit_mail(form, user_mail, str_url_action) {
	if(!isEmail(user_mail.value)) return false;
	showWindowPopUp(str_url_action + '&user_mail=' + user_mail.value, 'wMailingList', 100, 100, 0, -1, -1)	;
	user_mail.value= user_mail.defaultValue;
	return false;
}