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 expandIt2(BlockName)
{
	if (document.getElementById(BlockName).style.display == "block")
		document.getElementById(BlockName).style.display = "none";
	else
		document.getElementById(BlockName).style.display = "block";
}
function expand_all()
{
	var nav = document.getElementById('navcontent');
	
	var spanTags = nav.getElementsByTagName("div");
	
	for (var i = 0; i < spanTags.length; i++)
	{
		if( spanTags[i].style.display=='none' )
			spanTags[i].style.display = 'block';
	}

}
function collapse_all()
{
	var nav = document.getElementById('navcontent');
	
	var divTags = nav.getElementsByTagName("div");

	for (var i = 0; i < divTags.length; i++)
	{
		if( divTags[i].style.display=='block' )
			divTags[i].style.display="none";
	}
	
}
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}
function restoreDefault(el) {
	if(el.value=="") el.value=el.defaultValue;
}

var bookmarkurl = "http://todaysprize.co.uk";
var bookmarktitle = "Todaysprize.co.uk - Earn shopping vouchers for surfing online!";

function addbookmark() {
if (document.all) window.external.AddFavorite(bookmarkurl, bookmarktitle);
}