var base = dqm__imgbase;
var img_off = new Array();
var img_on = new Array();
var navitems = new Array('home_iam_citizen','home_iam_business','home_iam_visitor','home_iam_online','home_iam_employment','home_splash_more','home_splash_next');

// Pre-load part.

if (document.images)
{
	for (i=0;i<navitems.length;i++)
	{
		img_off[i] = new Image;
		img_off[i].src = base + navitems[i] + "_off.gif";
		img_on[i] = new Image;
		img_on[i].src = base + navitems[i] + "_on.gif";
	}
}


// The functions: first mouseover, then mouseout

function roll_over(no) {  if (document.images) document.images[navitems[no]].src = img_on[no].src; }
function roll_out(no) { if (document.images) document.images[navitems[no]].src = img_off[no].src; }