/* a couple small functions to handle form submission automatically from the tabs */

function cat_submit(action, val) {
    if ((document.forms) && (document.forms.frm_search)) {
	    document.forms.frm_search.searchlistingtype.value = val;
	    document.forms.frm_search.buyitnowtab.value = '';
        if (document.forms.frm_search.buyitnow) document.forms.frm_search.buyitnow.selectedIndex = -1;
	    document.forms.frm_search.action = action;
	    document.forms.frm_search.target = '_self';
	    document.forms.frm_search.submit();
    }
}

function buynow_submit(action, val) {
    if ((document.forms) && (document.forms.frm_search)) {
	    document.forms.frm_search.buyitnowtab.value = val;
        document.forms.frm_search.buyitnow.value = val;
	    document.forms.frm_search.searchlistingtype.value = 0;
	    document.forms.frm_search.action = action;
	    document.forms.frm_search.target = '_self';
	    document.forms.frm_search.submit();
    }
}