var butFile, butName
//var urlLnk = new String(window.location)


function MM_preloadImages() { 
  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() {
  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_findObj(n, d) { 
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { 
  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 selectedButton(obj){
	var imgSrc = new String(obj.src)
	var sStr = imgSrc.lastIndexOf("/")+1
	var eStr = imgSrc.length
	butFile = imgSrc.substring(sStr, eStr)
	butName = obj.name
//}

//function getLink(obj){
	//var href = new String(obj.href);
	//var pos;
	
	//pos = href.indexOf('take_a_journey')
	//if (pos >= 0)
		//href = href.substring(0, pos) + 'journey.asp';
	//else
	//{
	//	pos = href.indexOf('revisit_journey')
	//	if (pos >= 0)
		//	href = href.substring(0, pos) + 'revisit.asp';
	//}
	
	//href = href + '?' + butFile + '&' + butName;
	//alert(href)
	//obj.href = href
	//return (true);
}