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

function openFloatWindow(divId) {
	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");
}

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());
}