//scripts to preload images and swap menu images
function MM_findObj(n, d) { //v4.01
  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]; 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 && d.getElementById) x=d.getElementById(n); return x;
}
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_swapImgRestore()
{ //v3.0
  var i,x,a=document.MM_sr;
  if(a.length>=0)
  {
    if(Right(a[0].src,5)=='s.png')
    {
        return;
    }
    else
    {
        for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){
        x.src=x.oSrc;}
    }
  }
}

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 Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function applyShadow(targetElement, shadowColor, shadowOffset) {
    if (typeof(targetElement) != 'object') {
    targetElement = document.getElementById(targetElement);
    }
    var value = targetElement.firstChild.nodeValue;
    targetElement.style.position = 'relative';
    targetElement.style.zIndex = 1;

    var newEl = document.createElement('span');
    newEl.appendChild(document.createTextNode(value));
    newEl.className = 'shadowed';
    newEl.style.color = shadowColor;
    //newEl.style.fontWeight = 'bold';
    newEl.style.position = 'absolute';
    newEl.style.left = shadowOffset - 4 + 'px';
    newEl.style.top = shadowOffset + 'px';
    newEl.style.zIndex = -1;

    targetElement.appendChild(newEl);
}

function shadowMenu()
{
    applyShadow('m1', '#888888', 2);
    applyShadow('m2', '#888888', 2);
    applyShadow('m3', '#888888', 2);
    applyShadow('m4', '#888888', 2);
    applyShadow('m5', '#888888', 2);
    applyShadow('m6', '#888888', 2);
    applyShadow('m7', '#888888', 2);
}