// POPUP

var MacIe = navigator.userAgent.indexOf( "Mac" ) > -1 &&   
navigator.userAgent.indexOf( "MSIE" ) > -1;
var JsWin;

function popwin( JsUrl, JsWinName, JSWidth, JSHeight ){
	JSWidth = parseInt( JSWidth );
	JSHeight = parseInt( JSHeight );
	if( !MacIe ){ JSWidth = JSWidth + 16; }
	if( MacIe ){ JSWidth = JSWidth - 1 ; }
	JsProperty =  
"toolbar 
= 
0 
,location 
=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" +  
JSWidth + ",height=" + JSHeight;
	JsWin = window.open( JsUrl, JsWinName, JsProperty );
	if( MacIe ){ return; }
	JsWin.focus();
}