var preloadFlag = false;
function preLoad() 
	{
	if (document.images) 
		{ 
		img1on  = new Image();img1on.src =  "/images/global/btn_home_on.gif";
		img1off = new Image();img1off.src = "/images/global/btn_home_off.gif";
		img2on  = new Image();img2on.src =  "/images/global/btn_services_on.gif";
		img2off = new Image();img2off.src = "/images/global/btn_services_off.gif";
		img3on  = new Image();img3on.src =  "/images/global/btn_about_on.gif";
		img3off = new Image();img3off.src = "/images/global/btn_about_off.gif";
		img4on  = new Image();img4on.src =  "/images/global/btn_resources_on.gif";
		img4off = new Image();img4off.src = "/images/global/btn_resources_off.gif";
		img5on  = new Image();img5on.src =  "/images/global/btn_contact_on.gif";
		img5off = new Image();img5off.src = "/images/global/btn_contact_off.gif";
		img6on  = new Image();img6on.src =  "/images/global/btn_xo_on.gif";
		img6off = new Image();img6off.src = "/images/global/btn_xo_off.gif";

		img7on  = new Image();img7on.src =  "/images/global/btn_home_on.gif";
		img7off = new Image();img7off.src = "/images/global/btn_home_off.gif";
		
		img10on  = new Image();img10on.src =  "/images/services/btn_side_services_on.gif";
		img10off = new Image();img10off.src = "/images/services/btn_side_services_off.gif";
		img11on  = new Image();img11on.src =  "/images/services/btn_side_risk_on.gif";
		img11off = new Image();img11off.src = "/images/services/btn_side_risk_off.gif";
		img12on  = new Image();img12on.src =  "/images/services/btn_side_wealth_on.gif";
		img12off = new Image();img12off.src = "/images/services/btn_side_wealth_off.gif";

		img13on  = new Image();img13on.src =  "/images/about/btn_side_about_on.gif";
		img13off = new Image();img13off.src = "/images/about/btn_side_about_off.gif";
		img14on  = new Image();img14on.src =  "/images/about/btn_side_team_on.gif";
		img14off = new Image();img14off.src = "/images/about/btn_side_team_off.gif";

		img15on  = new Image();img15on.src =  "/images/about/bios/btn_return_on.gif";
		img15off = new Image();img15off.src = "/images/about/bios/btn_return_off.gif";

		preloadFlag = true;
		}
	}

function change()
	{
	if (document.images && (preloadFlag == true))
		{
		for (var i=0; i<change.arguments.length; i+=2)
			{
			document[change.arguments[i]].src = eval(change.arguments[i+1] + ".src");
			}
		}
	}