var browserName=navigator.appName; 

function checkRadios() {

if (document.quoteform.code1.value.length<4) {
   alert('Please enter the 1st Classification Code from your Policy Declaration Page');
if (browserName!="Netscape")  { 
   quoteform.code1.focus();
   quoteform.code1.select();
   }
 return false;
 }
if (document.quoteform.Q2_Exp_Mod_New.value=="") {
   alert('Please enter your New Experience Mod for 2004');
   if (browserName!="Netscape") {
   quoteform.Q2_Exp_Mod_New.focus();
   quoteform.Q2_Exp_Mod_New.select();
   }
 return false;
 }
if (document.quoteform.Q3_Exp_Mod_Old.value=="") {
   alert('Please enter your Old Experience Mod for 2003');
   if (browserName!="Netscape") {
   quoteform.Q3_Exp_Mod_Old.focus(); 
   quoteform.Q3_Exp_Mod_Old.select();
   }
 return false;
 }
 var el = document.quoteform.elements;
 for(var i = 0 ; i < el.length ; ++i) {
  if(el[i].type == "radio") {
   var radiogroup = el[el[i].name]; // get the whole set of radio buttons.
   var itemchecked = false;
   for(var j = 0 ; j < radiogroup.length ; ++j) {
    if(radiogroup[j].checked) {
   itemchecked = true;
   break;
  }
   }
   if(!itemchecked) { 
    alert("Please choose an answer for "+el[i].name+".");
    if (browserName!="Netscape")  {
    if(el[i].focus)
     el[i].focus();
     }
  return false;
   }
  }
 }
 if (document.quoteform.Q6_Avg_Hourly_Rate.value=="") {
    alert('Please Enter the Average Hourly Rate for Highest WC Rate for Full-time employees');
    if (browserName!="Netscape")  {
    quoteform.Q6_Avg_Hourly_Rate.focus();
    quoteform.Q6_Avg_Hourly_Rate.select();
    }
  return false;
    }
 if (document.quoteform.Q7_Policy_Expiration_Date.value.length<6) {
    alert('Please Enter your Policy Expiration Date in the form MM/DD/YY');
    if (browserName!="Netscape")  {
    quoteform.Q7_Policy_Expiration_Date.focus();
    quoteform.Q7_Policy_Expiration_Date.select();
    }
  return false;
    }   
 if (document.quoteform.Company_Name.value=="") {
    alert('Please enter your Company Name');
    if (browserName!="Netscape") {
    quoteform.Company_Name.focus();
    quoteform.Company_Name.select();
    }
    return false;
    }
 if (document.quoteform.username.value.length<8) {
   alert('Please enter your complete E-mail address i.e. "yourusername@your.com"');
   if (browserName!="Netscape") {
   quoteform.username.focus();
   quoteform.username.select();
   }
  return false;
   }
 return true;
}