function verifMail(mail){
var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
     if (mail.search(emailRegEx) == -1) {
     return false;
     }
return true;
}

function rolloverVignetteOn(qui){
document.getElementById("vignetteOn_"+qui).style.display="inline";
document.getElementById("vignetteOff_"+qui).style.display="none";
}

function rolloverVignetteOff(qui){
document.getElementById("vignetteOn_"+qui).style.display="none";
document.getElementById("vignetteOff_"+qui).style.display="inline";
}

function flvPlayer(video){
window.open('/flv.php?video=upload/videos/flv/'+video,'flv','resizable=yes,scrollbars=yes,width=650,height=550');
}

function addPoolLine(){
$j('#table_pool > tbody:last').append("<tr><td><input type='text' name='pool_answer[]' id='pool_answer[]' value='' style='width:500px'></td></tr>");
}

function viewHidePool(){
	if(document.getElementById('add_pool').checked==true){
	document.getElementById('pool_zone').style.display="inline";
	}else{
	document.getElementById('pool_zone').style.display="none";
	}
}