//¸µÅ© site·Î À̵¿
function link_site_goto(sel, targetstr){
  var index = sel.selectedIndex;

  if (sel.options[index].value != '') {
     if (targetstr == 'blank') {
       window.open(sel.options[index].value, 'win1');
     } else {
       self.location = sel.options[index].value;
     }
  }
}

// ¹öÆ° ½ºÅ©¸³Æ®
function button(button_width, button_height, button_text, button_event){
  button_value = "<table width='"+button_width+"' border='0' cellspacing='0' cellpadding='0' style='cursor=hand' onclick=\""+button_event+"\" align='absmiddle'>";
  button_value += "<tr height='1'>";
  button_value += "<td width='1'></td>";
  button_value += "<td width='1'></td>";
  button_value += "<td width='"+(button_width-4)+"' bgcolor='#000000'></td>";
  button_value += "<td width='1'></td>";
  button_value += "<td width='1'></td>";
  button_value += "</tr>";
  button_value += "<tr height='1'>";
  button_value += "<td></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td bgcolor='#EEEEEE'></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td></td>";
  button_value += "</tr>";
  button_value += "<tr height='4'>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td bgcolor='#EEEEEE'></td>";
  button_value += "<td bgcolor='#DDDDDD'></td>";
  button_value += "<td bgcolor='#CCCCCC'></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "</tr>";
  button_value += "<tr height='"+button_height+"'>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td bgcolor='#EEEEEE'></td>";
  button_value += "<td bgcolor='#DDDDDD' align='center' valugn='bottom'>"+button_text+"</td>";
  button_value += "<td bgcolor='#CCCCCC'></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "</tr>";
  button_value += "<tr height='1'>";
  button_value += "<td></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td bgcolor='#CCCCCC'></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td></td>";
  button_value += "</tr>";
  button_value += "<tr height='1'>";
  button_value += "<td></td>";
  button_value += "<td></td>";
  button_value += "<td bgcolor='#000000'></td>";
  button_value += "<td></td>";
  button_value += "<td></td>";
  button_value += "</tr>";
  button_value += "</table>";
  
  document.write(button_value);
}