function showbuttons()
{   
    var agt       = navigator.userAgent.toLowerCase();
    var IEMAC     = ((agt.indexOf("msie") != -1) && agt.indexOf("mac")!=-1);
    var N6        = (agt.indexOf("netscape6") != -1 || (agt.indexOf("netscape/6") !=-1 ));

    if ( N6 ) {
      return "Netscape 6 is unable to support our detailed reports.  Please upgrade to Nescape 7.<P>";
    }
    if ( IEMAC ) {
      return "<P>";
    }

    return "<div class='buttons'><INPUT TYPE='button' value='Calculate' Name='btnCallCalc' onClick='document.calculator.calculate()'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<INPUT TYPE='button' value='View Report' Name='btnOpenNote' onClick='openNote()'></div>";
}

function openNote()
{ 
	var agt=navigator.userAgent.toLowerCase(); 
	var is_aol   = (agt.indexOf("aol") != -1);

	leftpos=0;
	if (screen) {
		leftpos=screen.width/2 - 300;
	} 

	if (is_aol) {
		var s = " ";
		s=document.calculator.sJavaScriptReport('HTML');
		document.write(s);
	}
	else {
		var OpenWindow=window.open("","newwin","toolbar=yes,menubar=yes,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=380,left="+leftpos+",top=20");
		var s = " ";
		s=document.calculator.sJavaScriptReport('HTML');
		OpenWindow.document.write(s);
		OpenWindow.document.close(); 
		OpenWindow.focus();
	}
}