$.cookie("LDBCJSCHECK", "true");
$.cookie("graphicsMode", "hi");
// delete cookie = $.cookie("example", null);

if($.cookie("LDBCJSCHECK") == "true"){
	document.write('<style type="text/css">body { display: none; }</style>');
} else {
	document.write('<style type="text/css">body { display: block; }</style>');
}