function MM_controlShockwave(objStrNS,objStrIE,cmdName,frameNum) { //v2.0
  var objStr = (navigator.appName=='Netscape')?objStrNS:objStrIE;
  if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
      (objStr.indexOf('document.all[')   ==0 && document.all   ==null))
    objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
  if (eval(objStr) != null)
    eval(objStr+'.'+cmdName+'('+((cmdName=='GotoFrame')?frameNum:'')+')');
}

function initSwap(sImgName, sUpSrc, sOverSrc) {
	var path = 'inc/nav/'
	var img  = document.images[sImgName]
	img.over = ypImage(path+sOverSrc)
	img.up   = ypImage(path+sUpSrc)
}

function doSwap(sImgName, sProp) {
	var img = document.images[sImgName]
	img.src = img[sProp].src
}

function ypImage(s) {
	var oImg  = new Image()
	oImg.src = s
	return oImg
}

var g_macIE = navigator.platform == "MacPPC" && document.all;