if (document.images) {
	var capon = new Image(); capon.src = "img/nav_cap_on.gif";
	var capoff = new Image(); capoff.src = "img/nav_cap_off.gif";
	var caron = new Image(); caron.src = "img/nav_carop_on.gif";
	var caroff = new Image(); caroff.src = "img/nav_carop_off.gif";
	var coron = new Image(); coron.src = "img/nav_corpmis_on.gif";
	var coroff = new Image(); coroff.src = "img/nav_corpmis_off.gif";
	var clion = new Image(); clion.src = "img/nav_cliprof_on.gif";
	var clioff = new Image(); clioff.src = "img/nav_cliprof_off.gif";
	var conson = new Image(); conson.src = "img/nav_conprof_on.gif";
	var consoff = new Image(); consoff.src = "img/nav_conprof_off.gif";
	var conton = new Image(); conton.src = "img/nav_contact_on.gif";
	var contoff = new Image(); contoff.src = "img/nav_contact_off.gif";
}
function act(imgN) {
	if (document.images) document[imgN].src = eval(imgN + 'on.src')
}
function inact(imgN) {
	if (document.images) document[imgN].src = eval(imgN + 'off.src')
}