function turnOffAllSteps(){
//alert("turnoffallsteps");
document.getElementById('Enquiries1').style.display = 'none';
document.getElementById('Enquiries2').style.display = 'none';
}
function turnOnStep1(){
//alert("turnonstep1");
 turnOffAllSteps();
 document.getElementById('Enquiries1').style.display = 'block';
}
function turnOnStep2(){
//alert("turnonstep1");
	if (check_form() == true)
	{
 	turnOffAllSteps();
 	document.getElementById('Enquiries2').style.display = 'block';
	}
}

function quicksubmit(){
//alert("turnonstep1");
	if (check_form() == true)
	{
 	document.enquiries_thanks.submit()
	}
}

function check_form()
{
	var errors = 0;	
	
	if ($('full_name').value == '') 
	{ 
		//set the error messages on
		document.getElementById('full_name_label').className = 'error'; 
		errors++; 
	}	
	if ($('telephone_number').value == '') 
	{ 
		//set the error messages on
		document.getElementById('telephone_number_label').className = 'error'; 
		errors++; 
	}	
	if ($('company_name').value == '') 
	{ 
		//set the error messages on
		document.getElementById('company_name_label').className = 'error'; 
		errors++; 
	}	
	if ($('email').value == '') 
	{ 
		//set the error messages on
		document.getElementById('email_label').className = 'error'; 
		errors++; 
	}	
		if ($('location').value == '') 
	{ 
		//set the error messages on
		document.getElementById('location_label').className = 'error'; 
		errors++; 
	}	
	if (($('arrival_date').value == '') || ($('arrival_date').value == 'please use the calendar above'))
	{ 
		//set the error messages on
		document.getElementById('arrival_date_label').className = 'error'; 
		errors++; 
	}	
	if ($('number_of_adults').value == '') 
	{ 
		//set the error messages on
		document.getElementById('number_of_adults_label').className = 'error'; 
		errors++; 
	}	
	if ($('category').value == '') 
	{ 
		//set the error messages on
		document.getElementById('category_label').className = 'error'; 
		errors++; 
	}	
		if (($('departure_date').value == '') || ($('departure_date').value == 'please use the calendar above'))
	{ 
		//set the error messages on
		document.getElementById('departure_date_label').className = 'error'; 
		errors++; 
	}	
	

	if (errors > 0) 
	{ 		
		return false;				
	}
	else
	{ 
		//we're good to go
		return true; 
	}
}

function calculateDays(){

	arrival_date = document.enquiries_thanks.arrival_date.value + "";
	departure_date = document.enquiries_thanks.departure_date.value + "";
	
	if(arrival_date != "" && departure_date != ""){
		arrival = Date.fromUKFormat(document.enquiries_thanks.arrival_date.value); 
		departure = Date.fromUKFormat(document.enquiries_thanks.departure_date.value); 
		datediff = ((departure-arrival)/(24*60*60*1000)) 
		if(!isNaN(datediff) && datediff > 0){
			document.enquiries_thanks.days.value = datediff;
		}else{
			document.enquiries_thanks.days.value = "";
		}
	}
}
Date.fromUKFormat = function(sUK){ 
	var A = sUK.split(/[\\\/]/); 
	A = [A[1],A[0],A[2]]; 
	return new Date(Date.parse(A.join('/'))); 
}