// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function popwin(URL,name,width,height) {
   HorizPos = 0;
   VertPos = 0;
   if(screen){
	   HorizPos = (screen.width-width) / 2;
	   VertPos = (screen.height-height) / 2;
   }
   varPopupWin=window.open(URL, name,'width='+width+',height='+height+',left='+HorizPos+',top='+VertPos+',scrollbars=yes,toolbar=no,menubar=no,resizeable=no');
   varPopupWin.focus(); 
}