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_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_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 expand(source){
		var p=source.parentNode
		var col=p.childNodes
		var bFoundMe=false
		var expandable_icon=null
		var expandable_icon_family=null
		var expandable_value="_on"
		var icon_images_dir="images/"
		
		for(var i=0;i<col.length;i++){
			var obj=col[i]
			if(obj==source){
				bFoundMe=true
			}	
			if(bFoundMe){
				if(obj.attributes){
					if(obj.attributes['tag']){
						var tagVal=obj.attributes['tag'].value
						
						if(tagVal=='expandable'){
							if(obj.style.display!='none'){
								expandable_value="_off"
								obj.style.display='none'
							}else{
								expandable_value="_on"
								obj.style.display='inline'
							}
							break;
						}
						if(tagVal=="expandable_icon"){
							expandable_icon_family=obj.attributes["expandfamily"].value
							expandable_icon=obj.childNodes[0]
							
						}
					}
					
				}
			}
				
		}
		if(expandable_icon!=null){
			expandable_icon.src=icon_images_dir+expandable_icon_family+expandable_value+".gif"
		}
		return false;
	}