function getSzaleyData() {
	var dbForm = document.forms['mapSearch'];
	var userSearchType = null;
	var userSearchString = null;
	
	// find all input tags in document -- will search for radios below
	var inputs = document.getElementsByTagName('input');
	
	// find actual radio button selected
	for (i=0;i<inputs.length;i++) {
		if (inputs[i].type == 'radio' && inputs[i].name == 'searchType')
			 if (inputs[i].checked)
			 	userSearchType = inputs[i].value;
	}	
	
	// set search box user entered in text from radio selection above
	if(userSearchType == 1)
		userSearchString = dbForm.userSearchTitle.value;
	else if (userSearchType == 2)
		userSearchString = dbForm.userSearchSubject.value;
	else if (userSearchType == 3)
		userSearchString = dbForm.userSearchAuthor.value;
	else
		;
	
	// get user search results
	var loader = new net.ContentLoader("serveSzaleySearchResults.cfm", showSzaleyData, errorHandler, "POST", "searchType="+userSearchType+"&searchEntry="+userSearchString);
	return true;
}

// show user results
function showSzaleyData() {
	var stringResults = this.req.responseText;
	var divPtr = document.getElementById("results");
	divPtr.innerHTML = stringResults;	
}