// JavaScript Document

var _win = null;
function newwin(_mypage,_myname,w,h,scroll){
_leftPos=(screen.width) ? (screen.width-w)/2 : 0;
_topPos=(screen.height) ? (screen.height-h)/2 : 0;
_prop='height='+h+',width='+w+',top='+_topPos+',left='+_leftPos+',scrollbars='+scroll+',resizable'
_win=window.open(_mypage,_myname,_prop)
}