window.onload = function(){
	
	try{
		populate_email_list();
	} 
	catch(e){}
	
	try{
		populate_single_email();
	}
	catch(e){}
	
	try{
		populate_results_count();
	}
	catch(e){}
	
	try{
		show_hide_enquiry_form();
	}
	catch(e){}
}


function validate(){    
	
	var name = document.getElementById('name').value;
	var email = document.getElementById('email').value;    
	var enquiry = document.getElementById('enquiry').value;
	var cobs1 = document.getElementById('cobs1').value;
	var cobs = document.getElementById('cobs').value;
	var msg = ''; 
	
	var emailreg = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;        
		
	if(name == '' || email == '' || enquiry == ''){                
	
		msg += 'Please fill out all required fields\n';
	}
	
	if(!emailreg.test(email)){            
	
		msg += '\nPlease enter a valid email address\n';        
	}       
	
	if(cobs1 !== cobs){
		
		msg += '\nPlease enter the correct code in the image above\n';
	}
	
	if(msg == ''){            
		
		return true;         
	
	} else {       
			
		alert(msg);
		return false;
		
	}    
} 
function clear_field(id, txt){
	
	if(id.value == txt){
		
		id.value = '';
	}
}
function switch_category(){
	
	document.getElementById('category_form').submit();
}