function towns(){
    var vCounty=document.getElementById('countyid');
    var selectedCounty=vCounty.options[vCounty.selectedIndex].value;
    var vBusiness=document.getElementById('businesstype');
    var selectedBusiness=vBusiness.options[vBusiness.selectedIndex].value;  
   
   
   if (selectedCounty >'0'){
		   document.getElementById('town').focus()
		   document.location = 'index.php?county=' + selectedCounty +'&business=' + selectedBusiness;
   } else
   {
	       document.getElementById('town').focus()
		   document.location = 'index.php?county=0&business=0';
   }
}

function business(){
	var vbusiness=document.getElementById('businesstype').value;
	if(vbusiness ==0){
		
		alert('Sorry you must select a business type!')
		document.getElementById('businesstype').focus();
		return false;
	}
	
}