Array.prototype.shuffle = function( b )
{
var i = this.length, j, t;
while( i )
{
j = Math.floor( ( i-- ) * Math.random() );
t = b && typeof this[i].shuffle!=='undefined' ? this[i].shuffle() : this[i];
this[i] = this[j];
this[j] = t;
}
return this;
};
function implode( glue, pieces ) { // Join array elements with a string
return ( ( pieces instanceof Array ) ? pieces.join ( glue ) : pieces );
}
var LfAdBannerBlocksArr = ['
','','','',''];
LfAdBannerBlocksArr = LfAdBannerBlocksArr.shuffle();
document.write(LfAdBannerBlocksArr[0]);