function checkFloatWindow(divId, cookieName) {
	if (!checkCookie(cookieName)) {
		openFloatWindow(divId);
	}
}

function openFloatWindow(divId) {
    $(divId).dialog({ modal: true, autoOpen: true, show: 'slide', hide: 'slide',  width: 550, draggable: false, resizable: false, beforeclose: function(event, ui) { clickFloatWindow('#surveyDiv', 'AcSurvey', 0, 1, 'rimanda') }
 });
 // EPI 20100720: added in order to get rid of the titlebar
 $(".ui-dialog-titlebar").hide();
 $("#cmpTest").hide();
 $("#randomBanner").hide(); 

    // , buttons: { "Ok": function() { $(this).dialog("close"); } }
//	var posX = ($(document).width() - $(divId).width()) / 2;
//	var posY = ($(window).height() - $(divId).height()) / 2;
//	posY = 250;
//	$(divId).css("left", posX + "px");
//	$(divId).css("top", posY + "px");
//    $(divId).show("slow");
}
	
function closeFloatWindow(divId) {
    //    $(divId).hide("slow");
    $(divId).dialog("destroy");
    $("#cmpTest").show();
    $("#randomBanner").show();
}

function clickFloatWindow(divId, cookieName, expiresCookieDays, expiresCookieHours, cookieData) {
	saveCookie(expiresCookieDays, expiresCookieHours, cookieName, cookieData);
	closeFloatWindow(divId);
}

function checkCookie(cookieName) {
	var result = false;
	if (document.cookie.length > 0) {
  		c_start = document.cookie.indexOf(cookieName);
		if (c_start != -1) {
			result = true;
		}
	}
	return result;
}

function saveCookie(dias, horas, cookieName, dato) {
	var miliSec = ((dias * 24) + horas) * 3600 * 1000;
	var fecha = new Date();
	fecha.setTime(fecha.getTime() + miliSec);
	document.cookie = (cookieName + "=" + escape(dato) + ";expires=" + fecha.toGMTString());
}