// JavaScript Document

 function validateRadios() {
 var errors = '';
 var count = -1;
   for (i = window.document.Technical_English.Currently_offer_instruction.length-1; i > -1; i--) {
     if (window.document.Technical_English.Currently_offer_instruction[i].checked) {
       count = i; i = -1;
     }    
   }
   if (count == -1)  {
    errors += '- Technical English instruction is required.\n';   
   }
        
   return errors;
}

/*
function validateDropDowns() {
  var errors = '';
  var selectedElement = window.document.Spokesperson.Country.options[window.document.Spokesperson.Country.selectedIndex].value;
 
	if (selectedElement == "") {
		errors += '- Country is required.\n';
	}

	return errors;
}
*/
/*
function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
    } 
  }}
*/

/* Name,Institution,Title_Position,Address,submit_by,Phone,Currently_offer_instruction */

function validateForm() {
var errors='';

if (window.document.Technical_English.Name.value == "") {
		  errors += '- Full Name is required.\n';
		  }
		  
if (window.document.Technical_English.Member_Number.value == "") {
		  errors += '- IEEE Member Number is required.\n';
		  }
	
if (window.document.Technical_English.Section_Number.value == "") {
		  errors += '- Section Number is required.\n';
		  }
	
if (window.document.Technical_English.Institution.value == "") {
		  errors += '- Academic Institution is required.\n';
		  }

if (window.document.Technical_English.Title_Position.value == "") {
		  errors += '- Job Title/Position is required.\n';
		  }

if (window.document.Technical_English.Address.value == "") {
		  errors += '- Work Address is required.\n';
		  }
		  
if (window.document.Technical_English.submit_by.value == "") {
		  errors += '- E-mail is required.\n';
		  }
		  
if (window.document.Technical_English.Phone.value == "") {
		  errors += '- Telephone Number is required.\n';
		  }
		  
radioErrors = validateRadios();
if (radioErrors != null && radioErrors != '')  {
    errors += radioErrors;
  }  

if (errors) alert('The following error(s) occurred:\n'+errors);
  document.errorsValue = (errors == '');

}