//	Image rollover code for for coodgycoodgycoo.co.uk			//
//										//
//	Version:  <%Z% %M% %I%>					//
//	Edit:     28-Feb-09							//
//										//
//	Copyright © 2009 CWB Limited (www.cwb.ltd.uk), all rights reserved.	//
//	Reproduction in whole or in part is prohibited in any form or medium	//
//	without express written permission of the copyright holder.		//

var bPref = "buttons/";
var bSuf = ".gif";

function roSetBase(base)
{
	bPref = base+bPref;
}

function roPreloadImages()
{
	var d = document;
	if (!d.roImgs) d.roImgs = new Array();
	if (!d.roSave) d.roSave = new Object();

        var j = 0;
	for (var i = 0; i<arguments.length; ++i)
	{
		d.roImgs[j] = new Image;
		d.roImgs[j].src = bPref+arguments[i]+"-n"+bSuf;
                ++j;

		d.roImgs[j] = new Image;
		d.roImgs[j].src = bPref+arguments[i]+"-h"+bSuf;
                ++j;
	}
}

function roPressed(i,e)
{
	document.roSave[e] = e.src;
	e.src = bPref+i+"-h"+bSuf;
}

function roReleased(e)
{
	e.src = document.roSave[e];
}