oneon = new Image(); oneon.src = 'buts/one2.gif';
oneoff = new Image(); oneoff.src = 'buts/one1.gif';
twoon = new Image(); twoon.src = 'buts/two2.gif';
twooff = new Image(); twooff.src = 'buts/two1.gif';
threeon = new Image(); threeon.src = 'buts/three2.gif';
threeoff = new Image(); threeoff.src = 'buts/three1.gif';
fouron = new Image(); fouron.src = 'buts/four2.gif';
fouroff = new Image(); fouroff.src = 'buts/four1.gif';
fiveon = new Image(); fiveon.src = 'buts/five2.gif';
fiveoff = new Image(); fiveoff.src = 'buts/five1.gif';
sixon = new Image(); sixon.src = 'buts/six2.gif';
sixoff = new Image(); sixoff.src = 'buts/six1.gif';

sevenon = new Image(); sevenon.src = 'buts/seven2.gif'; 

sevenoff = new Image(); sevenoff.src = 'buts/seven1.gif';


doneon = new Image(); doneon.src = 'dropbuts/one2.gif';
doneoff = new Image(); doneoff.src = 'dropbuts/one1.gif';

dtwoon = new Image(); dtwoon.src = 'dropbuts/two2.gif';
dtwooff = new Image(); dtwooff.src = 'dropbuts/two1.gif';


dthreeon = new Image(); dthreeon.src = 'dropbuts/three2.gif';
dthreeoff = new Image(); dthreeoff.src = 'dropbuts/three1.gif';

dfouron = new Image(); dfouron.src = 'dropbuts/four2.gif';
dfouroff = new Image(); dfouroff.src = 'dropbuts/four1.gif';


var active = null;

function reset_menu(active) {
 if (active == null) {
  if (document.getElementById) {
   document.getElementById('serv_1').style.visibility = 'hidden';
   document.getElementById('about_1').style.visibility = 'hidden';
  } else if (document.layers) {
   document.layers['serv_1'].visibility = 'hide';
   document.layers['about_1'].visibility = 'hide';
  }
 }
}

function toggle_serv(status) {
 if (status == 1) {
  if (document.getElementById) {
   document.getElementById('serv_1').style.visibility = 'visible';
   document.getElementById('serv_1').style.top = '155px';
   document.getElementById('serv_1').style.left = '132px';
  } else if (document.layers) {
   document.layers['serv_1'].visibility = 'show';
   document.layers['serv_1'].top = 124;
   document.layers['serv_1'].left = 130;
  }
 } else if (status == 2) {
  if (document.getElementById) {
   document.getElementById('about_1').style.visibility = 'visible';
   document.getElementById('about_1').style.top = '135px';
   document.getElementById('about_1').style.left = '132px';
  } else if (document.layers) {
   document.layers['about_1'].visibility = 'show';
   document.layers['about_1'].top = 124;
   document.layers['about_1'].left = 472;
  }

 }

}