function mysearch(s,f,i){
 document.getElementById('s1').attributes['class'].value ='c2';
 document.getElementById('s2').attributes['class'].value ='c2';
 document.getElementById('s3').attributes['class'].value='c2';
 document.getElementById('f1').attributes['class'].value ='myf2';
 document.getElementById('f2').attributes['class'].value ='myf2';
 document.getElementById('f3').attributes['class'].value='myf2';
 document.getElementById(s).attributes['class'].value='c1';
 document.getElementById(f).attributes['class'].value='myf1';
 window.document.search.action='http://poetrypublisher.com/cgi-bin/search'+i+'.pl';
}