<!-- 
function openWin(location){
var n_width  = Math.round(0.7 * screen.availWidth);
var n_height = Math.round(0.6 * screen.availHeight);
var pos_x    = Math.round(0.1 * screen.availWidth);
var pos_y    = Math.round(0.1 * screen.availHeight);
var paramWin = 'location,menubar,resizable,scrollbars,status,titlebar,toolbar'; 
var paramSize = 'width=' + n_width + ',' + 'height=' + n_height + ',';
var paramSizeNS = 'innerWidth=' + n_width + ',' + 'innerHeight=' + n_height + ',';
var paramPos = 'screenX=' + pos_x + ',' + 'screenY=' + pos_y + ',';
var paramPosNS = 'left=' + pos_x + ',' + 'top=' + pos_y + ',';
var params = paramSize + paramSizeNS + paramPos + paramPosNS + paramWin;
newWin = window.open(location,'',params);
}
function jump(location)
{
  //check if vaild target
  if(location!=window.top.document.location.href)
  window.top.frames['main'].document.location.href=location;
}
// -->