// http://www.quirksmode.org/js/cookies.html
function createCookie(name,value,days)
{
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	this.createCookie(name,"",-1);
}

$(function(){

	var cookie = readCookie('IONS-splash');
	if(cookie == null){				
		var w = 390;
		if($.browser.msie){
			w = 400;
		}
	
$.modal('<iframe src="splash/modal.html" width="'+390+'" height="495" style="border:0">', {
  containerCss: {
    backgroundColor:"#fff",
    borderColor:"#fff",
    borderWidth:5,
    height:495,
    padding:10,
    width:w
  },
  opacity:90,
  overlayCss:{ backgroundColor:"#000" },
  overlayClose:true,
  onClose:function(dialog){ closeModal(); }
});
$(".modalbutton").click(function(){
  var src = $(this).attr("href");
});
		
	}

});

function closeModal(){
	createCookie('IONS-splash','viewed='+new Date().toString(),30);
	$.modal.close();
}