var datum = new Date();
datum.setTime(datum.getTime() + 1000 * 60 * 60 * 24 * 30); // 30 is het aantal dagen tot expiratie

var campagne = readCookie('campagne');

if(campagne == null){
	setCookie('campagne','ipod-main');
	showCampaignLayer();
	
} else {
if(campagne == 'ipod-main'){
	setCookie('campagne','ipod');	
    }
}

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 setCookie(name,value){
	document.cookie = name + "=" + value + "; expires=" + datum.toGMTString() + "; domain=loi.nl; path=/";
}

function showCampaignLayer(){
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) //test for MSIE x.x;
  	{
		document.write("<div class=\"hobbycampaign\">");
		document.write("<embed src=\"http://www.loi.nl\/csm\/groups\/public\/documents\/afbeelding\/tst_061243.swf\" width=\"1032\" height=\"1300\" quality=\"high\" allowScriptAccess=\"sameDomain\" type=\"application\/x-shockwave-flash\" pluginspage=\"http:\/\/www.macromedia.com\/go\/getflashplayer\" wmode=\"transparent\" opaque=\"true\">");
		document.write("<\/div>");
	}
}