var requestSchoolObject = createRequestObject();
var requestUniversityObject = createRequestObject();

function sendRequestSchool() {
	if ((document.getElementById('region_num').value!='0') && (document.getElementById('region_num').value!='')) {
		var myURL = 'http://www.yippi.com/states_script_simple_ajax.php?region_num=' + document.getElementById('region_num').value;
	} else {
		var myURL = 'http://www.yippi.com/states_script_simple_ajax.php?ct_num=' + document.getElementById('country_num').value + '&sch_name=' + document.getElementById('school_name').value;
	}
	requestSchoolObject.open('GET', myURL, true);
	requestSchoolObject.onreadystatechange = getSS;
	requestSchoolObject.send(null);

}
function getSS() {
	if ( requestSchoolObject.readyState == 4 ) {
		var rawResponse = requestSchoolObject.responseText;
		rawAr=rawResponse;
		if (rawAr=="") {
			document.getElementById("auto_sch_div").style.display="none";
		} else {
			document.getElementById("auto_sch_div").style.display="inline";
		}
		document.getElementById("auto_sch_div").innerHTML=rawAr;
	} 
}

function selectEntrySch(varName,varNum) {
	document.getElementById('school_num').value = varNum;
	document.getElementById('school_name').value = varName;
	document.getElementById('auto_sch_div').style.display = 'none';
}



function sendRequestUniversity() {
	if ((document.getElementById('region_num').value!='0') && (document.getElementById('region_num').value!='')) {
		var myURL = 'http://www.yippi.com/states_script_simple_ajax.php?region_num=' + document.getElementById('region_num').value;
	} else {
		var myURL = 'http://www.yippi.com/states_script_simple_ajax.php?ct_num=' + document.getElementById('country_num').value + '&univ_name=' + document.getElementById('university_name').value;
	}
	requestUniversityObject.open('GET', myURL, true);
	requestUniversityObject.onreadystatechange = getSS;
	requestUniversityObject.send(null);

}
function getUC() {
	if ( requestUniversityObject.readyState == 4 ) {
		var rawResponse = requestUniversityObject.responseText;
		rawAr=rawResponse;
		if (rawAr=="") {
			document.getElementById("auto_univ_div").style.display="none";
		} else {
			document.getElementById("auto_univ_div").style.display="inline";
		}
		document.getElementById("auto_univ_div").innerHTML=rawAr;
	} 
}

function selectEntryUniv(varName,varNum) {
	document.getElementById('university_num').value = varNum;
	document.getElementById('university_name').value = varName;
	document.getElementById('auto_univ_div').style.display = 'none';
}