function mouseX(evt) {
if (evt.pageX) return evt.pageX;
else if (evt.clientX)
   return evt.clientX + (document.documentElement.scrollLeft ?
   document.documentElement.scrollLeft :
   document.body.scrollLeft);
else return null;
}

function mouseY(evt) {
if (evt.pageY) return evt.pageY;
else if (evt.clientY)
   return evt.clientY + (document.documentElement.scrollTop ?
   document.documentElement.scrollTop :
   document.body.scrollTop);
else return null;
}






function showDetail(url,w,h){

	wasOpen  = false;
  if ( (0<w) && (0<h) )
  {
	 win = window.open(url,'detail','left='+(screen.width/2-w/2)+', top='+(screen.height/2-h/2)+', width='+w+',height='+h+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
	}
	else
	{
    win = window.open(url);
  }
	win.focus();
  return (typeof(win)=='object')?true:false;

}       




function showBubble(text, event)
{
	document.getElementById('bubble').innerHTML=text;
	document.getElementById('bubble').style.display='block';
	document.getElementById('bubble').style.margin=(mouseY(event)-80)+'px 0 0 '+(mouseX(event)-180)+'px';
}

function hideBubble()
{
	document.getElementById('bubble').style.display='none';
}