var check=1;
 var taille="normal";
 
 function _moyen() {
 if (check==1) {
 taille="moyen";
 }
 }
 function _normal() {
 if (check==1) {
 taille="normal";
 }
 }
 
 function fermer() {
	 document.getElementById('textDiv').style.display = 'none';
 }

function pop_it2(the_form) {
	if ( document.chatform.nick.value == "" ) {
		var base = "<div style='z-index: 100; display: block; position: absolute; left: 0; top: 0; width: 100%; height: 100%' id='js_chat'><table border='0' cellpadding='0' cellspacing='0' style='width: 100%; height: 100%; background: url(/background_i.png)'><tr><td align='center'><div style='width:400px;height:30px;  background:url(images/PopupDivjs.jpg) no-repeat; color:#FFF; font-family:Arial; text-align:left; font-size:14px; padding-left:4px; padding-right:4px;'><div style='float:right; cursor:pointer;padding-left:10px;padding-right:10px; padding-top:3px; color:#FFF; font-size:12px; font-weight:bold' onclick='fermer()'>X</div><div style='padding-top:5px;'></div></div><div style='height:150px; width: 400px; background-color:#FFF; border:4px solid #0248CA;'><div style=' text-align:left; padding:10px; font-family:Arial; font-size:12px;'><span style='display:block; padding-bottom:20px;'></span><span style='display:block;'>Veuillez remplir le formulaire pour entrer sur le tchat.</span></div><input type='button' value='OK' onclick='fermer()' style='width: 70px; height: 40px; font-size:16px;margin-top:20px; margin-left:200px; cursor:pointer' /></div></td></tr></table></div>";
 
		document.getElementById("textDiv").innerHTML = base;
		document.getElementById('textDiv').style.display = 'block';
		return;
	}
	
   my_form = eval(the_form)
   if (taille=="moyen") {
   var hauteur="700";
   var largeur="1050";
   var haut=(screen.height-hauteur)/2;
   var Gauche=(screen.width-largeur)/2;
   }
   else if (taille=="normal") {
   var hauteur=(screen.height);
   var largeur=(screen.width);
   var haut=(screen.height-hauteur)/2;
   var Gauche=(screen.width-largeur)/2;
   }
   window.open("wait.php", "popup", "top="+haut+",left="+Gauche+",height="+hauteur+",width="+largeur+",resizable=yes,menubar='no',toolbar='no',location='no',status='no',scrollbars='no'");
   my_form.target = "popup";
   my_form.submit();
}