function TypeChooser() {
	
	var realist_type=document.getElementById('realist_type');
	var sale_type_S=document.getElementById('sale_type_S');
	var sale_type_R=document.getElementById('sale_type_R');
	
	for(var i=0;i<realist_type.options.length;i++){
		if (realist_type.options[i].value=='H') {
			if (sale_type_S.checked) {
				if (realist_type.options[i].selected) {
					realist_type.options[0].selected = true;
				}
				realist_type.options[i].disabled = true;
			} else {
				realist_type.options[i].disabled = false;
			}
			break;
		}
	}
}

function field_is_empty(field) {
	if (field.value.length == 0) return true;
	else return false;
}

function submitAction(submit_value) {
	frm = document.getElementById('quick_search');
	
	success = true;
	
	if (submit_value == "qk") {
		if (!document.getElementById('sale_type_S').checked && !document.getElementById('sale_type_R').checked) {
			alert("Please select a sale type.");
			success = false;
		}
		if (field_is_empty(document.getElementById('suburb'))) {
			alert("Please enter a suburb to search.");
			success = false;
		}
	}
	
		return success;
	//return false;
}
function reIDSearch() {
	frm = document.getElementById('property_id_search');
	if(frm.id_num.value.length == 0) {
		alert("Please enter an ID number");
		frm.id_num.focus();
		return false;
	} else {
		return true
	}
}

function populateLivestockData(){
	var elt_region=$('livestock_region');
	var region= elt_region.options[elt_region.selectedIndex].value;
	
	var elt_type=$('livestock_type');
	var type= elt_type.options[elt_type.selectedIndex].value;
	
	var elt_month=$('livestock_month');
	var month= elt_month.options[elt_month.selectedIndex].value;

	var url = '/livestock_quick_search.php?action=update&region='+region+'&type='+type+'&month='+month;
	new Ajax.Updater('livestock_results', url, {asynchronous:true});
}