function verify() {
	if ((document.drop_search_form.county.value=="Any County")&&(document.drop_search_form.town.value==" Any Town/City")&&(document.drop_search_form.vtype.value==" Any Venue Type")) {
		alert("Specify atleast one of the following fields:\n - County\n - Town\n - Venue Type");
		return false;
	}
	else { document.drop_search_form.submit(); }
}

function verify2() {
	if ((document.postcode_search_form.Postcode.value!="")&&(document.postcode_search_form.Postcode.value!=" ")) { document.postcode_search_form.submit(); }
	else{ alert("Please enter first half of the postcode"); return false; }
}

function verify3() {
	if ((document.name_search_form.Name.value!="")&&(document.name_search_form.Name.value!=" ")){ document.name_search_form.submit(); }
	else { alert("Please enter a Venue Name"); return false; }
}