<!--
function newWindow(file,window) {
  popupBigWindow=open(file,window,'width=800,height=600,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,left=50, top=50,screenX=0,screenY=0');

 	if (popupBigWindow == null){
		popupBigWindow = window.open('popupwin.html','Popup',winparams);
	}	else {
	  try {
	    popupBigWindow.focus();
    } catch(e) {
		  popupBigWindow = null;
			popupBigWindow = window.open('popupwin.html','Popup',winparams);
		}
	}
}
//-->