// JavaScript Document
var lrgimage = null
var captionspan = null

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 swapimage(sSrc,sCaption) {
	if (lrgimage == null) {
		lrgimage = MM_findObj('largeimage')
		captionspan = MM_findObj('imagecaption')
	}
	if (lrgimage && captionspan && captionspan.innerHTML) {
		lrgimage.src = 'images/' + sSrc
		captionspan.innerHTML = sCaption + '&nbsp;'	//in case the caption is empty, otherwise the span is not found after change
		window.scrollTo(0,0)
	}
	return false
}

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