$(document).ready(function() { 
	/* Load our Superfish Menu for the Top Navigation if we can find it */
	var nav_id = 'ul.sf-menu';
    if($(nav_id).size()) {
		$(nav_id).superfish(); 
		$('.fix-z-index').bgiframe();
	}

	// DYNAMIC LIGHTBOX GENERATOR
	// ---------------------------------------------------
	
	// find all unordered lists that have images in them
	$('ul:has(img)').each(function() {
		// add a class so we can style if need be
		$(this).addClass('dynamic-lightbox');
		
		// iterate over each image in the unordered list
		$(this).find('img').each(function(i) {
			// wrap the img in a href tag with a link to itself 
			$(this).wrap('<a href="' + this.src + '"></a>');
			// set the first img to have a width of 200 and then show it 
			// as the default styling should hide all embedded images in unordered lists
			if(i == 0) 	$(this).attr('width', 200).removeAttr('height').show();
		});

		// finally lightbox our new gallery
		$(this).find('a').lightBox();
	})
	
	
}); 


function changeHeaderColour(arg,colour)
{
  var x = document.getElementById(arg)

	switch(colour) {
		case "on":
		x.style.color = "#ce171f";
		break;
		case "off":
		x.style.color = "#A19589";
		break;
	}

}

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 setRotation()
{
  setInterval("rotateimages()", 5000);
}

var curimg=0

function rotateimages()
{
  document.getElementById("head-image").setAttribute("src", headerarray[curimg])
  curimg=(curimg<headerarray.length-1)? curimg+1 : 0
}