var sel_m;
var sel_sm;

function menu(mp) {
 i = document.getElementById(mp);

 i.style.backgroundColor = "#505050";

 if(sel_m==mp) {
  i.style.backgroundColor = "red";
 }
}

function menuout(mp) {
 i = document.getElementById(mp);
 i.style.backgroundColor = "#909090";

 if(sel_m==mp) {
  i.style.backgroundColor = "red";
 }
}

function pageselect(page) {
 location.href=page;
}


function submenu(mp) {
 i = document.getElementById("sm_0" + mp);

 i.style.backgroundImage = "url(images/bg_sub_information_h.png)";

 if(sel_m==mp) {
  i.style.backgroundImage = "url(images/bg_sub_information_a.png)";
 }
}

function submenuout(mp) {
 i = document.getElementById("sm_0" + mp);
 i.style.backgroundImage = "url(images/bg_sub_information_i.png)";

 if(sel_sm==mp) {
  i.style.backgroundImage = "url(images/bg_sub_information_a.png)";
 }
}

function selected(mp) {
 i = document.getElementById(mp);
 i.style.backgroundColor = "red";
 sel_m = mp;
}

function selected_sm(mp) {
 for(m=1; m<7; m++) {
  im = document.getElementById("sm_0" + m);
  im.style.backgroundImage = "url(images/bg_sub_information_i.png)"

  ib = document.getElementById("i_0" + m);
  ib.style.display = "none";
  ib.style.visibility = "hidden";
 }

 i = document.getElementById("sm_0" + mp);
 i.style.backgroundImage = "url(images/bg_sub_information_a.png)";

 ib = document.getElementById("i_0" + mp);
 ib.style.display = "block";
 ib.style.visibility = "visible";

 sel_sm = mp;
}

function u_menu(mp,n_um) {
 i = document.getElementById("sm_" + mp);
 i.style.backgroundImage = "url(images/bg_submenuselect.jpg)";


 for(m=1; m<(n_um+1); m++) {
  im = document.getElementById("sm_" + m);
  im.style.backgroundImage = ""

  ib = document.getElementById("co_" + m);
  ib.style.display = "none";
  ib.style.visibility = "hidden";
 }

 i = document.getElementById("sm_" + mp);
 i.style.backgroundImage = "url(images/bg_submenuselect.jpg)";

 ib = document.getElementById("co_" + mp);
 ib.style.display = "block";
 ib.style.visibility = "visible";

}