function subForSymbolFont() { //needed for Firefox etc.
  var isSaf = (navigator.userAgent.toLowerCase().indexOf('safari') != -1);

  if (document.getElementsByTagName &&
         (window.getComputedStyle || window.opera || isSaf)) //Firefox, Opera, or Safari
  {var aFields = document.getElementsByTagName('font');

   for (x = 0; x<aFields.length; x++)
    if (aFields[x].getAttribute('face')=='symbol')
      { if(aFields[x].firstChild.nodeValue=='\u00A2') //prime
           {aFields[x].firstChild.nodeValue='\u2032';}
        else if(aFields[x].firstChild.nodeValue=='\u00D8') //not
           {aFields[x].firstChild.nodeValue='\u00AC';}
        else if(aFields[x].firstChild.nodeValue=='\u00A6') //fnof
           {aFields[x].firstChild.nodeValue='\u0192';}
        else if(aFields[x].firstChild.nodeValue=='\u00B2') //Prime
           {aFields[x].firstChild.nodeValue='\u2033';}
        else if(aFields[x].firstChild.nodeValue=='\u00A2\u00A2\u00A2') //tprime
           {aFields[x].firstChild.nodeValue='\u2034';}
        else if(aFields[x].firstChild.nodeValue=='\u00A2\u00A2\u00A2\u00A2') //qprime
           {aFields[x].firstChild.nodeValue='\u2033\u2033';} // U2057 not supported in Firefox
        else if(aFields[x].firstChild.nodeValue=='\u0057') //ohm
           {aFields[x].firstChild.nodeValue='\u2126';}
        else if(aFields[x].firstChild.nodeValue=='\u00C0') //aleph
           {aFields[x].firstChild.nodeValue='\u2135';}
        else if(aFields[x].firstChild.nodeValue=='\u00AC') //larr
           {aFields[x].firstChild.nodeValue='\u2190';}
        else if(aFields[x].firstChild.nodeValue=='\u00AE') //rarr
           {aFields[x].firstChild.nodeValue='\u2192';}
        else if(aFields[x].firstChild.nodeValue=='\u00AB') //harr
           {aFields[x].firstChild.nodeValue='\u2194';}
        else if(aFields[x].firstChild.nodeValue=='\u00DC') //lArr
           {aFields[x].firstChild.nodeValue='\u21D0';}
        else if(aFields[x].firstChild.nodeValue=='\u00DE') //rArr
           {aFields[x].firstChild.nodeValue='\u21D2';}
        else if(aFields[x].firstChild.nodeValue=='\u00DB') //iff
           {aFields[x].firstChild.nodeValue='\u21D4';}
        else if(aFields[x].firstChild.nodeValue=='\u0022') //forall
           {aFields[x].firstChild.nodeValue='\u2200';}
        else if(aFields[x].firstChild.nodeValue=='\u00B6') //part
           {aFields[x].firstChild.nodeValue='\u2202';}
        else if(aFields[x].firstChild.nodeValue=='\u0024') //exist
           {aFields[x].firstChild.nodeValue='\u2203';}
        else if(aFields[x].firstChild.nodeValue=='\u00D1') //nabla
           {aFields[x].firstChild.nodeValue='\u2207';}
        else if(aFields[x].firstChild.nodeValue=='\u00CE') //isin
           {aFields[x].firstChild.nodeValue='\u2208';}
        else if(aFields[x].firstChild.nodeValue=='\u00CF') //notin
           {aFields[x].firstChild.nodeValue='\u2209';}
        else if(aFields[x].firstChild.nodeValue=='\u00D5') //prod
           {aFields[x].firstChild.nodeValue='\u220F';}
        else if(aFields[x].firstChild.nodeValue=='\u00E5') //sum
           {aFields[x].firstChild.nodeValue='\u2211';}
        else if(aFields[x].firstChild.nodeValue=='\u002A') //lowast
           {aFields[x].firstChild.nodeValue='\u2217';}
        else if(aFields[x].firstChild.nodeValue=='\u00D6') //radic
           {aFields[x].firstChild.nodeValue='\u221A';}
        else if(aFields[x].firstChild.nodeValue=='\u00B5') //prop
           {aFields[x].firstChild.nodeValue='\u221D';}
        else if(aFields[x].firstChild.nodeValue=='\u00A5') //infin
           {aFields[x].firstChild.nodeValue='\u221E';}
        else if(aFields[x].firstChild.nodeValue=='\u00D9') //and
           {aFields[x].firstChild.nodeValue='\u2227';}
        else if(aFields[x].firstChild.nodeValue=='\u00DA') //or
           {aFields[x].firstChild.nodeValue='\u2228';}
        else if(aFields[x].firstChild.nodeValue=='\u00F2') //int
           {aFields[x].firstChild.nodeValue='\u222B';}
        else if(aFields[x].firstChild.nodeValue=='\u00BB') //ap
           {aFields[x].firstChild.nodeValue='\u2248';}
        else if(aFields[x].firstChild.nodeValue=='\u00B9') //ne
           {aFields[x].firstChild.nodeValue='\u2260';}
        else if(aFields[x].firstChild.nodeValue=='\u00BA') //equiv
           {aFields[x].firstChild.nodeValue='\u2261';}
        else if(aFields[x].firstChild.nodeValue=='\u00A3') //le
           {aFields[x].firstChild.nodeValue='\u2264';}
        else if(aFields[x].firstChild.nodeValue=='\u00B3') //ge
           {aFields[x].firstChild.nodeValue='\u2265';}
        else if(aFields[x].firstChild.nodeValue=='\u00CC') //sub
           {aFields[x].firstChild.nodeValue='\u2282';}
        else if(aFields[x].firstChild.nodeValue=='\u00C9') //sup
           {aFields[x].firstChild.nodeValue='\u2283';}
        else if(aFields[x].firstChild.nodeValue=='\u00CD') //sube
           {aFields[x].firstChild.nodeValue='\u2286';}
        else if(aFields[x].firstChild.nodeValue=='\u00CA') //supe
           {aFields[x].firstChild.nodeValue='\u2287';}
        else if(aFields[x].firstChild.nodeValue=='\u00C5') //oplus
           {aFields[x].firstChild.nodeValue='\u2295';}
        else if(aFields[x].firstChild.nodeValue=='\u00D7') //sdot
           {aFields[x].firstChild.nodeValue='\u22C5';}
        else if(aFields[x].firstChild.nodeValue=='\u00E9') //lceil
           {aFields[x].firstChild.nodeValue='\u2308';}
        else if(aFields[x].firstChild.nodeValue=='\u00F9') //rceil
           {aFields[x].firstChild.nodeValue='\u2309';}
        else if(aFields[x].firstChild.nodeValue=='\u00EB') //lfloor
           {aFields[x].firstChild.nodeValue='\u230A';}
        else if(aFields[x].firstChild.nodeValue=='\u00FB') //rfloor
           {aFields[x].firstChild.nodeValue='\u230B';}
        else if(aFields[x].firstChild.nodeValue=='\u00E1') //lang
           {aFields[x].firstChild.nodeValue='\u2329';}
        else if(aFields[x].firstChild.nodeValue=='\u00F1') //rang
           {aFields[x].firstChild.nodeValue='\u232A';}
        else if(aFields[x].firstChild.nodeValue=='\u00E0') //loz
           {aFields[x].firstChild.nodeValue='\u25CA';}
        else if(aFields[x].firstChild.nodeValue=='\u00AA') //spades
           {aFields[x].firstChild.nodeValue='\u2660';}
        else if(aFields[x].firstChild.nodeValue=='\u00A8') //diams
           {aFields[x].firstChild.nodeValue='\u2666';}
      }
    else if (aFields[x].getAttribute('face')=='Math1')
      { if(aFields[x].firstChild.nodeValue=='\u00C8') //xcap
           {aFields[x].firstChild.nodeValue='\u22C2';}
        else if(aFields[x].firstChild.nodeValue=='\u00C5') //xoplus
           {aFields[x].firstChild.nodeValue='\u2295';}
        else if(aFields[x].firstChild.nodeValue=='\u00C4') //xotime
           {aFields[x].firstChild.nodeValue='\u2297';}
        else if(aFields[x].firstChild.nodeValue=='\u00D9') //xwedge
           {aFields[x].firstChild.nodeValue='\u22C0';}
        else if(aFields[x].firstChild.nodeValue=='\u00DA') //xvee
           {aFields[x].firstChild.nodeValue='\u22C1';}
        else if(aFields[x].firstChild.nodeValue=='\u00C7') //xcup
           {aFields[x].firstChild.nodeValue='\u22C3';}
        else if(aFields[x].firstChild.nodeValue=='\u0061') //alpha
           {aFields[x].firstChild.nodeValue='\u03B1';}
        else if(aFields[x].firstChild.nodeValue=='\u0062') //beta
           {aFields[x].firstChild.nodeValue='\u03B2';}
      }
    else if (aFields[x].getAttribute('face')=='Math3')
      { if(aFields[x].firstChild.nodeValue=='\u0029') //xuplus
           {aFields[x].firstChild.nodeValue='\u228E';}
        else if(aFields[x].firstChild.nodeValue=='\u002B') //xsqcup
           {aFields[x].firstChild.nodeValue='\u2294';}
        else if(aFields[x].firstChild.nodeValue=='\u009F') //xodot
           {aFields[x].firstChild.nodeValue='\u2299';}
        else if(aFields[x].firstChild.nodeValue=='\u00F3') //xutri
           {aFields[x].firstChild.nodeValue='\u25B3';}
        else if(aFields[x].firstChild.nodeValue=='\u00F5') //xdtri
           {aFields[x].firstChild.nodeValue='\u25BD';}
      }
  }
}
	
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
if (oldonload) {
oldonload();
}
func();
}
}
}

addLoadEvent(subForSymbolFont);

function page_footer() {
document.write('<div class="navfooter">');
document.write('<center>');
document.write('<p></p>');
document.write('<hr width="80%" SIZE="1"/>');
document.write('<p></p>');
document.write('</center>');
document.write('<center>');
document.write('<div align="center">');
document.write('<a target="_top" href="http://www.lib.ncsu.edu:2192/aboutus">');
document.write('<strong>About Wiley InterScience</strong>');
document.write('</a>&nbsp;&#160;|&nbsp;');
document.write('<a target="_top" href="http://www.lib.ncsu.edu:2195/remsection.cgi?navid=144">');
document.write('<strong>About Wiley</strong>');
document.write('</a>&nbsp;&#160;|&nbsp;');
document.write('<a target="_top" href="http://www.lib.ncsu.edu:2192/privacy.html">');
document.write('<strong>Privacy</strong>');
document.write('</a>&nbsp;&#160;|&nbsp;');
document.write('<a target="_top" href="http://www.lib.ncsu.edu:2192/tacou.html">');
document.write('<strong>Terms &amp; Conditions</strong>');
document.write('</a><BR>&#160;');
document.write('<a class="copyright" target="_top" href="http://www.lib.ncsu.edu:2195/copyright">');
document.write('<strong>Copyright</strong>');
document.write('</a>&copy; 1999-2007 ');
document.write('<a target="_top" href="http://www.lib.ncsu.edu:2195">');
document.write('<strong>John Wiley &amp; Sons, Inc.</strong>');
document.write('</a> All rights reserved.');
document.write(	'</small>');
document.write(	'</center>');
document.write(	'</div>');
document.write(	'<br>');
}

/*
	Checking for Bitstream downloadable font ActiveX control
*/
// initialize global variables
var detectableWithVB = false;
var haveBitstream = false;
// VBScript block for MSIE Windows
if ((navigator.userAgent.indexOf('MSIE') != -1) && (navigator.userAgent.indexOf('Win') != -1)) {
	document.writeln('<script language="VBscript">');

	document.writeln('\'do a one-time test for a version of VBScript that can handle this code');
	document.writeln('detectableWithVB = False');
	document.writeln('If ScriptEngineMajorVersion >= 2 then');
	document.writeln('  detectableWithVB = True');
	document.writeln('End If');

	document.writeln('\'this next function will detect most plugins');
	document.writeln('Function detectActiveXControl(activeXControlName)');
	document.writeln('  on error resume next');
	document.writeln('  detectActiveXControl = False');
	document.writeln('  If detectableWithVB Then');
	document.writeln('	  detectActiveXControl = IsObject(CreateObject(activeXControlName))');
	document.writeln('  End If');
	document.writeln('End Function');

	document.writeln('</script' + '>');
}
if (detectableWithVB) {
	haveBitstream = detectActiveXControl('TDSERVER.TDServerCtrl.1');
}

function spchr(code, facename, pos, nested)
{
	var bitstreamStr = '<font face="' + facename + '">' + pos + '</font>';
	//adjustments for giflibrary naming
	if (code == "epsi") {
		code = "epsis";
	}
	else if (code == "phi") {
		code = "phis";
	}
        else if (code == "hbar" || code == "hslash" || code == "plankv") {
               code = "planck";
        }
        else if (code == "srarr") {
               code = "rarr";
        }
        else if (code == "slarr") {
               code = "larr";
        }
        var giflibStr = '<img src="http://www.lib.ncsu.edu:2409/jpages/entities/12/' + code + '.gif" border="0">';
        if (code == "ctdot") {  //not available in giflibrary
           giflibStr = '&#183;&#183;&#183;';
        }

        var unicodeStr = giflibStr; // for browsers that support
                                    // Unicode, improve at least the
                                    // Greeks in legacy content
        if      (code=='alpha')  unicodeStr="<i>&#x03B1;</i>";
        else if (code=='beta')   unicodeStr="<i>&#x03B2;</i>";
        else if (code=='gamma')  unicodeStr="<i>&#x03B3;</i>";
        else if (code=='delta')  unicodeStr="<i>&#x03B4;</i>";
        else if (code=='epsis')  unicodeStr="<i>&#x03B5;</i>"; //sub above
        else if (code=='epsiv')  unicodeStr="<i>&#x025B;</i>";
        else if (code=='zeta')   unicodeStr="<i>&#x03B6;</i>";
        else if (code=='eta')    unicodeStr="<i>&#x03B7;</i>";
        else if (code=='theta')  unicodeStr="<i>&#x03B8;</i>";
        else if (code=='thetav') unicodeStr="<i>&#x03D1;</i>";
        else if (code=='iota')   unicodeStr="<i>&#x03B9;</i>";
        else if (code=='kappa')  unicodeStr="<i>&#x03BA;</i>";
        else if (code=='kappav') unicodeStr="<i>&#x03F0;</i>";
        else if (code=='lambda') unicodeStr="<i>&#x03BB;</i>";
        else if (code=='mu')     unicodeStr="<i>&#x03BC;</i>";
        else if (code=='nu')     unicodeStr="<i>&#x03BD;</i>";
        else if (code=='xi')     unicodeStr="<i>&#x03BE;</i>";
              // no omicron in isogrk3
        else if (code=='pi')     unicodeStr="<i>&#x03C0;</i>";
        else if (code=='piv')    unicodeStr="<i>&#x03D6;</i>";
        else if (code=='rho')    unicodeStr="<i>&#x03C1;</i>";
        else if (code=='rhov')   unicodeStr="<i>&#x03F1;</i>";
        else if (code=='sigma')  unicodeStr="<i>&#x03C3;</i>";
        else if (code=='sigmav') unicodeStr="<i>&#x03C2;</i>";
        else if (code=='tau')    unicodeStr="<i>&#x03C4;</i>";
        else if (code=='upsi')   unicodeStr="<i>&#x03C5;</i>";
        else if (code=='phiv')   unicodeStr="<i>&#x03C6;</i>";
        else if (code=='phis')   unicodeStr="<i>&#x03D5;</i>"; //sub above
        else if (code=='chi')    unicodeStr="<i>&#x03C7;</i>";
        else if (code=='psi')    unicodeStr="<i>&#x03C8;</i>";
        else if (code=='omega')  unicodeStr="<i>&#x03C9;</i>";
        else if (code=='Gamma')  unicodeStr="<i>&#x0393;</i>";
        else if (code=='Delta')  unicodeStr="<i>&#x0394;</i>";
        else if (code=='Theta')  unicodeStr="<i>&#x0398;</i>";
        else if (code=='Lambda') unicodeStr="<i>&#x039B;</i>";
        else if (code=='Xi')     unicodeStr="<i>&#x039E;</i>";
        else if (code=='Pi')     unicodeStr="<i>&#x03A0;</i>";
        else if (code=='Sigma')  unicodeStr="<i>&#x03A3;</i>";
        else if (code=='Upsi')   unicodeStr="<i>&#x03D2;</i>";
        else if (code=='Phi')    unicodeStr="<i>&#x03A6;</i>";
        else if (code=='Psi')    unicodeStr="<i>&#x03A8;</i>";
        else if (code=='Omega')  unicodeStr="<i>&#x03A9;</i>";

	if (
	(navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) == 4 && navigator.appVersion.indexOf("Linux", 0) == -1) ||
	(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.indexOf("Windows", 0) != -1 && navigator.appVersion.substring(0,1) >= 4)
	) {
		if (haveBitstream) {
			if (arguments.length != 4 || !nested) {
				document.write(bitstreamStr);
			}
			else {
				return(bitstreamStr);
			}
		}
		else if (arguments.length != 4 || !nested) {
			document.write(giflibStr);
		}
		else {
	    	return(giflibStr);
		}
	}
        else if (window.getComputedStyle || window.opera || isSaf) { //Firefox, Opera, or Safari 
		if (arguments.length != 4 || !nested) {
                        document.write(unicodeStr);
		}
		else {
			return(unicodeStr);
		}
        }
	else { // browsers that aren't IE, Firefox, Opera or Safari
		if (arguments.length != 4 || !nested) {
			document.write(giflibStr);
		}
		else {
			return(giflibStr);
		}
	}
}

function stepRef(target,number){
   document.write(number);
}

function popWindow(url)
{
       newwindow=window.open(url,'name','scrollbars=yes,resizable=yes,height=550,width=550');
       if (window.focus) {newwindow.focus()}
       return false;
}

function displayEC(ECnum) {
  document.write('<a href="http://www.expasy.ch/cgi-bin/nicezyme.pl?' + ECnum + '" target="_blank">' + ECnum + '</a>');
}

//function displayEC(ECnum) {
//  document.write(ECnum);
//}

function displayGDB(id) {
  document.write('<a href="http://www.gdb.org/gdb-bin/genera/accno?GDB:' + id + '" target="_blank">' + id + '</a>');
}

function displayGEN(id) {
  document.write('<a href="http://www.lib.ncsu.edu:2056/entrez/query.fcgi?cmd=search&amp;db=nucleotide&amp;term=' + id + '" target="_blank">' + id + '</a>');
}

function displayMIM(id) {
  document.write('<a href="http://www.lib.ncsu.edu:2056/entrez/dispomim?id=' + id + '" target="_blank">' + id + '</a>');
}

function displayMMDB(id) {
  document.write('<a href="http://www.lib.ncsu.edu:2056/Structure/mmdb/mmdbsrv.cgi?uid=' + id + '" target="_blank">' + id + '</a>');
}

function displayPDB(id) {
  document.write('<a href="http://www.rcsb.org/pdb/cgi/explore.cgi?pdbId=' + id + '" target="_blank">' + id + '</a>');
}

function displaySWP(id) {
  document.write('<a href="http://www.expasy.ch/cgi-bin/niceprot.pl?' + id + '" target="_blank">' + id + '</a>');
}