<!-- 
function whichBrowse(){
var browse_box = document.forms['parl'].browse_select
var selected_element = browse_box.selectedIndex
var selected_value = browse_box[selected_element].value

//alert(selected_value)

if (selected_value == 'surname') {
document.getElementById('surname_display').style.display='block';
document.getElementById('electorate_display').style.display='none';
	}
else if (selected_value == 'electorate') {
document.getElementById('surname_display').style.display='none';
document.getElementById('electorate_display').style.display='block';
	}
else {
document.getElementById('surname_display').style.display='block';
document.getElementById('electorate_display').style.display='none';
	}
}
// end -->