function sFormInit()
{
	if (document.getElementById && document.createElement) {

		if (document.getElementById('fm-advanced')) {

			var objFmAdv = document.getElementById('fm-advanced');
			var objFmBasic = document.getElementById('fm-basic');

			function toggle()
			{
				if (objFmAdv.style.display == 'none') {
					objFmAdv.style.display = 'block';
				}else{
					objFmAdv.style.display = 'none';
				}
			}

			// check if any of the select fields have been selected
			var checkboxes = objFmAdv.getElementsByTagName('input');
			var hide = true;
			for (var i=0; i<checkboxes.length; i++) {
				if (checkboxes[i].checked) hide = false;
			}
			if (hide) objFmAdv.style.display = 'none';

			// create 'more options' link
			var options_link = document.createElement('h2');
			var options_text = document.createTextNode('Advanced Search');
			options_link.appendChild(options_text);
			options_link.id = 'fm-more';
			objFmBasic.appendChild(options_link);

			var objOptionsLink = document.getElementById('fm-more');


			addEvent(objOptionsLink, 'click', toggle, false);

		}

	}

}

addEvent(window, 'load', sFormInit, false);