function generateUUID() { var d = new Date().getTime(); var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function( c ) { var r = ((d + Math.random() * 16) % 16) | 0; d = Math.floor(d / 16); return (c == 'x' ? r : (r & 0x7) | 0x8).toString(16); }); return uuid; } var lzdDocCookies = { getItem: function(sKey) { return ( decodeURIComponent( document.cookie.replace( new RegExp( '(?:(?:^|.*;)\\s*' + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=\\s*([^;]*).*$)|^.*$' ), '$1' ) ) || null ); }, setItem: function(sKey, sValue, vEnd, sPath, sDomain, bSecure) { if (!sKey || /^(?:expires|max\-a ge|path|domain|secure)$/i.test(sKey)) { return false; } var sExpires = ''; var exdate = new Date(); exdate.setDate(exdate.getDate() + vEnd); sExpires = ';expires=' + exdate.toGMTString(); document.cookie = encodeURIComponent(sKey) + '=' + encodeURIComponent(sValue) + sExpires + (sDomain ? '; domain=' + sDomain : '') + (sPath ? '; path=' + sPath : '; path=/') + (bSecure ? '; secure' : ''); return true; }, hasItem: function(sKey) { if (!sKey) { return false; } return new RegExp( '(?:^|;\\s*)' + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=' ).test(document.cookie); }, removeItem: function(sKey, sPath, sDomain) { if (!this.hasItem(sKey)) { return false; } document.cookie = encodeURIComponent(sKey) + '=; expires=Thu, 01 Jan 1970 00:00:00 GMT' + (sDomain ? '; domain=' + sDomain : '') + (sPath