function guck( URL, WinName, Options)
 {
var pic;
        pic=window.open( URL, WinName, Options);
        pic=document.close();
 }

function light_on( dasda ) {
if( navigator.appName.indexOf("Netscape") == 0 ) {
  eval( "dasda.src = \"/styles/" + currentTheme + "/images/nav/" + dasda.name + ".png\"");
 }
else {
  eval( "dasda.src = \"/styles/" + currentTheme + "/images/nav/" + dasda.name + "_on.gif\"");
 }
}

function light_off( dasda ) {
eval( "dasda.src = \"/styles/" + currentTheme + "/images/nav/" + dasda.name + ".gif\"");
}