/*
function callSearch(){
	var radio = document.forms['extended_search'].elements['filter'];
	for (var i=0; i < radio.length; i++)
		if (radio[i].checked)
			var which = radio[i].value;
	alert(which);		
	document.getElementById(which).value = document.getElementById('searchword').value;
	
	alert(document.getElementById(which).value);
	//document.getElementById('extended_search').submit();
}
*/
	
//sets hidden field for indexed search, how many indexedsearch results to be shown
function callSearch(show){
	var results = document.getElementById('indexedsearch_results');
	var sword = document.getElementById('searchword');
	var radio = document.forms['extended_search'].elements['searchfilter'];
	
	
	for (var i=0; i < radio.length; i++)
		if (radio[i].checked)
			if(!show)
				var show = radio[i].value;
			else
				radio[i].value = show;
	
	switch (show){
		case 'all':
			results.value = '5';
			break;
		case 'tx_indexedsearch':
			results.value = '50';
			break;
		default:
			results.value = '50';
			//rename form field to hide indexed search output
			//sword.name = 'notInUse';//show+'[sword]';
	}
	
	document.getElementById('extended_search').submit();
}