function decision(message, url){
if(confirm(message)) location.href = url;
}

function openWindow(url, name) {
  popupWin = window.open(url, name, 'menubar=no,status=no,toolbars=no,resizable=no,scrollbars=yes,width=468,height=450,screenX=100,left=100,screenY=0,top=0')
popupWin.focus();
// msgWindow.opener = self;
  }

function openPreview(url, name) {
  popupWin = window.open(url, name, 'menubar=no,status=no,toolbars=no,resizable=no,scrollbars=yes,width=568,height=300,screenX=100,left=100,screenY=0,top=0')
popupWin.focus()
}

function openApprove(url, name) {
  popupWin = window.open(url, name, 'menubar=no,status=no,toolbars=no,resizable=no,scrollbars=yes,width=568,height=400,screenX=100,left=100,screenY=0,top=0')
popupWin.focus()
}

  function ChangeImg(id,name){
  if (document.images) {document.images[id].src=name; }
}