function popupEditor(datafile) {
	_popupWindow("/php_editordemo/editor/editor.php?datafile=" + datafile);
	
}

function _popupWindow(location, width, height) {
   //if (!width) { width = screen.width * 0.75 }
   //if (!height) { height = screen.height * 0.75 }
   
	 width = 780;
	 height = 600;

   newWindow = window.open("","PopupWindow", "width="+width+", height="+height+", top=50, left=50, status=no, scrollbars=no, resizable=yes");
   newWindow.document.location=location;
   newWindow.window.focus();
}