/*
	Copyright (C) 2002 Sceptre Communications Limited.  All Rights Reserved.
*/

// browser initialisation
initBrowser();

function initBrowser()
{
dom = (document.getElementById)? true:false;
ie4 = (document.all && !dom)? true:false;
ie5 = (dom && navigator.appVersion.indexOf("MSIE 5")>-1)? true:false;
ns4 = (document.layers)? true:false;
ns6 = (document.createRange)? true:false;
opera = (navigator.userAgent.indexOf("Opera")>-1)? true:false;
}

// removing the border when clicking on a link with ie
function unfocusImageLink()
{
for (a in document.links) document.links[a].onfocus=document.links[a].blur;
}

if (ie4 || ie5) document.onmousedown = unfocusImageLink;


// preloading topnav

aboutus_off=new Image();
aboutus_on=new Image();
aboutus_off.src="../../../../padfirst/images/topnav/aboutus_off.gif";
aboutus_on.src="../../../../padfirst/images/topnav/aboutus_on.gif";

ourpartners_off=new Image();
ourpartners_on=new Image();
ourpartners_off.src="../../../../padfirst/images/topnav/ourpartners_off.gif";
ourpartners_on.src="../../../../padfirst/images/topnav/ourpartners_on.gif";

newsletter_off=new Image();
newsletter_on=new Image();
newsletter_off.src="../../../../padfirst/images/topnav/newsletter_off.gif";
newsletter_on.src="../../../../padfirst/images/topnav/newsletter_on.gif";

employers_off=new Image();
employers_on=new Image();
employers_off.src="../../../../padfirst/images/topnav/employers_off.gif";
employers_on.src="../../../../padfirst/images/topnav/employers_on.gif";

jobs_off=new Image();
jobs_on=new Image();
jobs_off.src="../../../../padfirst/images/topnav/jobs_off.gif";
jobs_on.src="../../../../padfirst/images/topnav/jobs_on.gif";


// preloading leftnav

function preload_leftnav(n)
{
for (var i=1;i<=n;i++)
	{
	eval("arrow"+i+"_off=new Image()");
	eval("arrow"+i+"_on=new Image()");
	eval("arrow"+i+"_off.src=\"../../../../padfirst/images/static/leftnav_arrow_off.gif\"");
	eval("arrow"+i+"_on.src=\"../../../../padfirst/images/static/leftnav_arrow_on.gif\"");
	}
}

function preload_leftnav_home()
{
for (var i=1;i<=2;i++)
	{
	eval("arrow"+i+"_off=new Image()");
	eval("arrow"+i+"_on=new Image()");
	eval("arrow"+i+"_off.src=\"../../../../padfirst/images/static/leftnav_arrow_off.gif\"");
	eval("arrow"+i+"_on.src=\"../../../../padfirst/images/static/leftnav_arrow2_on.gif\"");
	}
arrow3_off=new Image();
arrow3_on=new Image();
arrow3_off.src="../../../../padfirst/images/static/leftnav_arrow_off.gif";
arrow3_on.src="../../../../padfirst/images/static/leftnav_arrow_on.gif";
arrow4_off=new Image();
arrow4_on=new Image();
arrow4_off.src="../../../../padfirst/images/static/leftnav_arrow_off.gif";
arrow4_on.src="../../../../padfirst/images/static/leftnav_arrow3_on.gif";
}

function imgOn(imgName)
{
eval( imgName + ".src = " + imgName + "_on.src" );
}

function imgOff(imgName)
{
eval( imgName + ".src = " + imgName + "_off.src" );
}