function submitSearch() {
    var s_i = window.document.getElementById( 'search_input' );
    if ( s_i.value != '' ) window.document.getElementById( 'form_search' ).submit();
}
function setSearchDefval( searchDefval ) {
    var s_i = window.document.getElementById( 'search_input' );
    var defVal = searchDefval;
    if ( s_i.value.trim() == defVal || s_i.value.trim() == '' ) {
        s_i.value = defVal;
        s_i.style.color = '#7d7d7d';
    }
}
function searchFocused() {
    var s_i = window.document.getElementById( 'search_input' );
    if ( s_i.value == searchDefval ) s_i.value='';
    s_i.style.color='#2b2e2f'
}
function submitSelection() {
    window.document.getElementById( 'search_on_structure' ).submit();
}