if(document.images) {
	image1on = new Image(); image1on.src = "../images/global/buttons/glob_nav_prod_ov.gif";
	image1off = new Image(); image1off.src = "../images/global/buttons/glob_nav_prod_up.gif";

	image2on = new Image(); image2on.src = "../images/global/buttons/glob_nav_eval_ov.gif";       
	image2off = new Image(); image2off.src = "../images/global/buttons/glob_nav_eval_up.gif";  

	image3on = new Image(); image3on.src = "../images/global/buttons/glob_nav_cust_ov.gif";
	image3off = new Image(); image3off.src = "../images/global/buttons/glob_nav_cust_up.gif";

	image4on = new Image(); image4on.src = "../images/global/buttons/glob_nav_app_ov.gif";
	image4off = new Image(); image4off.src = "../images/global/buttons/glob_nav_app_up.gif";

	image5on = new Image(); image5on.src = "../images/global/buttons/glob_nav_alliance_ov.gif";
	image5off = new Image(); image5off.src = "../images/global/buttons/glob_nav_alliance_up.gif";

	image6on = new Image(); image6on.src = "../images/global/buttons/glob_nav_serv_ov.gif";
	image6off = new Image(); image6off.src = "../images/global/buttons/glob_nav_serv_up.gif";

	image7on = new Image(); image7on.src = "../images/global/buttons/NI_com_ov.gif";
	image7off = new Image(); image7off.src = "../images/global/buttons/NI_com_up.gif";

/*	image8on = new Image(); image8on.src = "../images/global/buttons/";
	image8off = new Image(); image8off.src = "../images/global/buttons/";		

	image9on = new Image(); image9on.src = "../images/global/buttons/";
	image9off = new Image(); image9off.src = "../images/global/buttons/";		

	image10on = new Image(); image10on.src = "../images/global/buttons/f";
	image10off = new Image(); image10off.src = "../images/global/buttons/";

	image11on = new Image(); image11on.src = "../images/global/buttons/";
	image11off = new Image(); image11off.src = "../images/global/buttons/";

	image12on = new Image(); image12on.src = "../images/global/buttons/";
	image12off = new Image(); image12off.src = "../images/global/buttons/";*/

}

function changeImage(whichIMG, newSRC) {
        if (document.images) {
                newSource = eval(newSRC + ".src");
                document[whichIMG].src = newSource;
        }
}