function open_comp() {
	comp.style.visibility="visible";
}
function close_comp() {
	comp.style.visibility="hidden";
}
function open_prod() {
	prod.style.visibility="visible";
}
function close_prod() {
	prod.style.visibility="hidden";
}
function open_rnd() {
	rnd.style.visibility="visible";
}
function close_rnd() {
	rnd.style.visibility="hidden";
}
function open_ir() {
	ir.style.visibility="visible";
}
function close_ir() {
	ir.style.visibility="hidden";
}
function open_news() {
	news.style.visibility="visible";
}
function close_news() {
	news.style.visibility="hidden";
}
function open_rec() {
	rec.style.visibility="visible";
}
function close_rec() {
	rec.style.visibility="hidden";
}
function open_sup() {
	sup.style.visibility="visible";
}
function close_sup() {
	sup.style.visibility="hidden";
}
function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}