Problem removing item from array using splice

1

I’m having trouble removing an element from an array. my array is filename, and i want to randomly select one item, then remove it so it isn’t selected again.

here’s my code:


selectRandom = function(){
    filename =  ["p1_1.swf", "p1_2.swf", "p1_3.swf", "p1_4.swf", "p1_5.swf", "p1_6.swf"];
    path =  "http://a.parsons.edu/~lisa/spring05/interactivity/final/swfs/";
    i =  filename.length;    
    k =  Math.floor(Math.random()*i);    
    randomFile = filename[k];
    filename.splice(k,1);    
    return(randomFile);                
    return(path);        
}

is there something I’m missing?