function MM_findObj(n, d) { //v4.0    (dknape added d.forms undefined check for mozilla)
  var p,i,x; if(!d) d=document;  if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n];
  if(typeof(d.forms)!='undefined') for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0 
  win = window.open(theURL,winName,features);
  win.focus();
}

// Util Scripts

function TKD_showHide(id){
  var obj;
  if( (obj=MM_findObj(id))!=null ){
    if( obj.style.display == ""){ obj.style.display = "none"; }
    else{ obj.style.display = ""; }
  }
  return 1;
}

function TKD_confirm(msg, form){
  if( confirm(msg) ){ form.submit(); } 
}




function addisonPreload() {
    var path = 'img/';
    MM_preloadImages(
        path+'nav_cast_on.gif',
        path+'nav_cast_alt.gif',
        path+'nav_cast_alt2.gif',
        path+'nav_crew_on.gif',
        path+'nav_crew_alt.gif',
        path+'nav_crew_alt2.gif',
        path+'nav_images_on.gif',
        path+'nav_synopsis_on.gif',
        path+'nav_trailer_on.gif',
        path+'nav_writer_on.gif'
    );
}


function addisonMenuOver(img_name) {
    var img;
    if( img=MM_findObj(img_name) ){
        img.origSrc = img.src;
        img.src = 'img/'+img_name+'_on.gif';
    }
    
    var img2;
    switch(img_name) {
        case 'nav_images':
            img2 = MM_findObj('nav_cast');
            img2. origSrc = img2.src;
            if(addisonSection!='cast') img2.src = 'img/nav_cast_alt.gif';
            break;
        case 'nav_writer':
            img2 = MM_findObj('nav_crew');
            img2. origSrc = img2.src;
             if(addisonSection!='crew') img2.src = 'img/nav_crew_alt.gif';
            break;    
    }
    
    
        if( (addisonSection=='images' && img_name=='nav_cast') || 
            (addisonSection=='cast' && img_name=='nav_images')) 
        {
            MM_findObj('nav_cast').src = 'img/nav_cast_alt2.gif';
        }
        
        if( (addisonSection=='crew' && img_name=='nav_writer') ||
            (addisonSection=='writer' && img_name=='nav_crew')) 
        {
            MM_findObj('nav_crew').src = 'img/nav_crew_alt2.gif';
        }
    
    
    
    
}

function addisonMenuRestore(img_name) {
    var img;
    if( img=MM_findObj(img_name) ){
        img.src = img.origSrc;
    }
    switch(img_name) {
        case 'nav_images':
            MM_findObj('nav_cast').src=MM_findObj('nav_cast').origSrc;
            break;
        case 'nav_writer':
            MM_findObj('nav_crew').src=MM_findObj('nav_crew').origSrc;
            break;    
    }

}