function reset_lookup()
{
document.getElementById('contact_address_f1').style.display = "none";
document.getElementById('contact_address_f2').style.display = "none";
document.getElementById('contact_address_f3').style.display = "none";
document.getElementById('contact_towm_f').style.display = "none";
document.getElementById('contact_house_number_f1').style.display = "";
document.getElementById('reset').style.display = "none";
document.getElementById('lookup').style.display = "";
document.getElementById('contact_address_1').value = "";
document.getElementById('contact_address_2').value = "";
document.getElementById('contact_address_3').value = "";
document.getElementById('contact_town').value = "";
}
function set_lookup(){
	var postcode =document.getElementById('postcode').value;
	var property =document.getElementById('txtProperty').value;
	var site_name ='constipation-facts.co.uk';
	window.open('../includes/Lookup.asp?Lookup=' + postcode + '&Property=' + property + '&Website=' + site_name, null, 'location=no, menubar=no, height=500, width=450, status=yes, resizable=yes, scrollbar=no, left='+((screen.width-450)/2)+', top='+((screen.height-500)/2));
}

function set_lookup_hcp(mode){
	var postcode =document.getElementById('postcode').value;
	var property =document.getElementById('txtProperty').value;
	var site_name ='constipation-facts.co.uk';
	window.open('../includes/Lookup_hcp.asp?Lookup=' + postcode + '&Property=' + property + '&Website=' + site_name+'&mode=' + mode , null, 'location=no, menubar=no, height=500, width=450, status=yes, resizable=yes, scrollbar=no, left='+((screen.width-450)/2)+', top='+((screen.height-500)/2));
}