b_about_ovr=new Image(61,25); b_about_ovr.src="/images/buttons/about_ovr.gif";
b_about_out=new Image(61,25); b_about_out.src="/images/buttons/about.gif";

b_trace_ovr=new Image(46,12); b_trace_ovr.src="/images/buttons/trace_ovr.gif";
b_trace_out=new Image(46,12); b_trace_out.src="/images/buttons/trace.gif";

b_rules_ovr=new Image(55,12); b_rules_ovr.src="/images/buttons/rules_ovr.gif";
b_rules_out=new Image(55,12); b_rules_out.src="/images/buttons/rules.gif";

b_price_ovr=new Image(36,12); b_price_ovr.src="/images/buttons/price_ovr.gif";
b_price_out=new Image(36,12); b_price_out.src="/images/buttons/price.gif";

b_report_ovr=new Image(46,12); b_report_ovr.src="/images/buttons/report_ovr.gif";
b_report_out=new Image(46,12); b_report_out.src="/images/buttons/report.gif";

b_kubok_open_ovr=new Image(59,25); b_kubok_open_ovr.src="/images/buttons/kubok_open_ovr.gif";
b_kubok_open_out=new Image(59,25); b_kubok_open_out.src="/images/buttons/kubok_open.gif";

b_otcc_ovr=new Image(55,12); b_otcc_ovr.src="/images/buttons/otcc_ovr.gif";
b_otcc_out=new Image(55,12); b_otcc_out.src="/images/buttons/otcc.gif";

b_forum_ovr=new Image(43,12); b_forum_ovr.src="/images/buttons/forum_ovr.gif";
b_forum_out=new Image(43,12); b_forum_out.src="/images/buttons/forum.gif";


function Movr(imageName){
if(document.images){
     document[imageName].src=eval(imageName + "_ovr.src");
}}
function Mout(imageName){
 if(document.images){
     document[imageName].src=eval(imageName+"_out.src");
}}

 function light_on(targetId)
 {
   var targetElement;
       targetElement = document.getElementById(targetId);

      targetElement.style.display="";
 }

 function light_off(targetId)
 {
   var targetElement;
       targetElement = document.getElementById(targetId);

      targetElement.style.display="none";
 }