addEvent(window,"load",initDropShadow);

function initDropShadow() {
    if (!document.createElement) return;
    
    // Sigh, IE doesn't do getElementsByTagName("*")
    if (document.all) {
        var els = document.all;
    } else {
        var els = document.getElementsByTagName("*");
    }
    for (i=0;i<els.length;i++) {
        if ((' '+els[i].className+' ').indexOf(' dropshadow ') != -1) {
            DS_process(els[i])
        }
    }
}

function DS_process(e) {
    // Make a duplicate of this element, with all its subelements
    var nel = e.cloneNode(1);
    // Set its class to shadowed
    nel.className = "shadowed";
    nel.className += e.className.replace('dropshadow','');
    // Set floating text colour
    textColour = e.getAttribute("textColour");
    if (textColour) nel.style.color = textColour;
    textColor = e.getAttribute("textColor");
    if (textColor) nel.style.color = textColor;
    // Add it to the document
    e.parentNode.insertBefore(nel,e);
    i++;
    nel.style.top = (e.offsetTop - 1) + "px";
    nel.style.left = (e.offsetLeft - 2) + "px";
}

function addEvent(obj, evType, fn) {
  /* adds an eventListener for browsers which support it
     Written by Scott Andrew: nice one, Scott */
  if (obj.addEventListener){
    obj.addEventListener(evType, fn, true);
    return true;
  } else if (obj.attachEvent){
	var r = obj.attachEvent("on"+evType, fn);
    return r;
  } else {
	return false;
  }
}//mouseover.js
function swapImage(obj, strState) {
	if ((obj.src.indexOf('_0') >0) || (strState=='1')) {
		obj.src = obj.src.replace('_0', '_1');
	} else {
		obj.src = obj.src.replace('_1', '_0');
	}
}

function preloadImage(obj) {
	imgTmp=new Image();
  	imgTmp.src=obj.src.replace('_0', '_1');
}

// This one needs the swapImage(this) to be explicitly added to each image what wants to roll over
function preloadold() {
	var preloadcount=0;
	var imgarr = document.images;  //document.getElementsByTagName('img');
	//alert(imgarr.length);
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].src.indexOf('_0.') > 0) {
			//alert('rollover:' + imgarr[i].src);
			preloadImage(imgarr[i]);
	//		preloadcount++;
		}
	}
	//alert(preloadcount);
}


// Where as this one in the body onload event will automagically hook up the swap images for you


function preload() {
	var preloadcount=0;
	var imgarr = document.images;  //document.getElementsByTagName('img');
	//alert(imgarr.length);
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].src.indexOf('_0.') > 0) {
			//alert('rollover:' + imgarr[i].src);
			preloadImage(imgarr[i]);
			imgarr[i].onmouseover=function(){swapImage(this, '1')};
			imgarr[i].onmouseout=function(){swapImage(this, '0')};

	//		preloadcount++;
		}
	}
	//alert(preloadcount);
}


function mouseOverNAV(obj) {
	obj.style.background='#9072AC';
}

function mouseOutNAV(obj) {
	obj.style.background='#B497CF';
}function printPage()
{
	window.print();
}