function surfto(form)
{
	var myindex = form.select1.selectedIndex;
	if (form.select1.options[myindex].value != "0")
	{
		location=form.select1.options[myindex].value;
	}
}

// LEFTNAV

function toggleLeftNav(varName, elementName, toggle, img, imgVarName, imageToggle)
{
	if (document.getElementById)
	{
		document.getElementById(elementName).style.display = ((toggle) ? 'none' : 'block');
		eval(varName + ' = ' + ((toggle) ? 0 : 1));
		toggleLeftNavImage(document.getElementById(img), imgVarName, imageToggle);
		return false;
	}
	return true;
}

function toggleLeftNavImage(objImage, varName, imageToggle) {
	if (objImage.src) {
		objImage.src = '/images/leftnav/' + ((imageToggle) ? 'open.gif' : 'close.gif');
		eval(varName + ' = ' + ((imageToggle) ? 0 : 1));
	};
};


//various print methods for various browsers

var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1); 

function printPage() {
  if (pr) // NS4, IE5
    window.print()
  else if (da && !mac) // IE4 (Windows)
    vbPrintPage()
  else // other browsers
    alert("Sorry, your browser doesn't support this feature.\nPlease choose \"Print\" from your browser menu.");
  return false;
}

if (da && !pr && !mac) with (document) {
  writeln('<OBJECT ID="WB" WIDTH="0" HEIGHT="0" CLASSID="clsid:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>');
  writeln('<' + 'SCRIPT LANGUAGE="VBScript">');
  writeln('Sub window_onunload');
  writeln('  On Error Resume Next');
  writeln('  Set WB = nothing');
  writeln('End Sub');
  writeln('Sub vbPrintPage');
  writeln('  OLECMDID_PRINT = 6');
  writeln('  OLECMDEXECOPT_DONTPROMPTUSER = 2');
  writeln('  OLECMDEXECOPT_PROMPTUSER = 1');
  writeln('  On Error Resume Next');
  writeln('  WB.ExecWB OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER');
  writeln('End Sub');
  writeln('<' + '/SCRIPT>');
}