function validation(form) {
      
      
if(form.first_name.value == '') {

alert('이름을 입력해주십시오');
form.first_name.focus();
return false;
}


if(form.last_name.value == '') {

alert('성을 입력해주십시오');
form.last_name.focus();
return false;
}

if(form.email.value == '') {

alert('이메일을 입력해주십시오');
form.email.focus();
return false;
}


if(form.country.value == '') {

alert('국적을 입력해주십시오');
form.country.focus();
return false;
}

return true;
} 

function mearge(){
   document.getElementById('company').value =document.getElementById('first_name').value + "  " +document.getElementById('last_name').value ;
}

function get_id()
   {
   var w = document.form.procedure.selectedIndex;
   var id = document.form.procedure.options[w].id;
     document.form.first.name = document.form.procedure.options[w].id;
     document.form.first.value = document.form.procedure.options[w].value;
   }

   function get_id1()
   {
   var r = document.form.procedure2.selectedIndex;
   var id = document.form.procedure2.options[r].id;
     document.form.second.name = document.form.procedure2.options[r].id;
     document.form.second.value = document.form.procedure2.options[r].value;
    }
	function clearTextBox(f,t)
	{
if (f.value==t)	{
	f.value = "";
				}
	} 
	function revertTextBox(f,t)
	{
if (f.value==""){f.value = f.defaultValue;}
	}