if (document.images) {
btn00_a = new Image(40,18);btn00_a.src = 'images/menu00.gif';
btn00_b = new Image(40,18);btn00_b.src = 'images/menu00_on.gif';
btn01_a = new Image(80,18);btn01_a.src = 'images/menu01.gif';
btn01_b = new Image(80,18);btn01_b.src = 'images/menu01_on.gif';
btn02_a = new Image(102,18);btn02_a.src = 'images/menu02.gif';
btn02_b = new Image(102,18);btn02_b.src = 'images/menu02_on.gif';
btn03_a = new Image(42,18);btn03_a.src = 'images/menu03.gif';
btn03_b = new Image(42,18);btn03_b.src = 'images/menu03_on.gif';
btn04_a = new Image(66,18);btn04_a.src = 'images/menu04.gif';
btn04_b = new Image(66,18);btn04_b.src = 'images/menu04_on.gif';
btn05_a = new Image(45,18);btn05_a.src = 'images/menu05.gif';
btn05_b = new Image(45,18);btn05_b.src = 'images/menu05_on.gif';

enter_a = new Image(88,23);enter_a.src = 'images/enter_off.gif';
enter_b = new Image(88,23);enter_b.src = 'images/enter_2.gif';

}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

function subWin(url){
newWin=window.open(url,"contentshWin","width=300,height=400,status=no,scrollbars=yes,directories=no,menubar=no,resizable=no,toolbar=no");
newWin.focus();
}

function mapWin(url){
newWin=window.open(url,"contentshWin","width=390,height=400,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no");
newWin.focus();
}

function mapWin2(url){
newWin=window.open(url,"contentshWin","width=750,height=730,status=no,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no");
newWin.focus();
}