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 closeRibbon() {
	document.getElementById("cornerBox") && (document.getElementById("cornerBox").style.display="none");
	document.getElementById("cornerBox1") && (document.getElementById("cornerBox1").style.display="block");  
	createCookie("hideRibbon", "true", "180");
}

function checkShowRibbon() {
 	if(!readCookie("hideRibbon")) {  
 		document.getElementById("cornerBox") && (document.getElementById("cornerBox").style.display="block");
 		document.getElementById("cornerBox1") && (document.getElementById("cornerBox1").style.display="none");
 	} else {				
		document.getElementById("cornerBox1") && (document.getElementById("cornerBox1").style.display="block");    					
 		document.getElementById("cornerBox") && (document.getElementById("cornerBox").style.display="none");
 	}
}

Core.addEventListener('load', checkShowRibbon, false);