/**
 *
 * handleHttpResponse
 *
 */
var xmlHttp = getXmlHttpObject();

function handleHttpResponse() {

	if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {

    var xmlDoc = xmlHttp.responseXML;

		if (xmlDoc.documentElement) {

			var pref     = xmlDoc.getElementsByTagName('pref').item(0).firstChild;
			var prefName = xmlDoc.getElementsByTagName('prefName').item(0).firstChild;
			var city     = xmlDoc.getElementsByTagName('city').item(0).firstChild;
			var ville    = xmlDoc.getElementsByTagName('ville').item(0).firstChild;
			var company  = xmlDoc.getElementsByTagName('company').item(0).firstChild;

			if (city != null){
				document.getElementById('pref').value = pref.data;
				document.getElementById('city').value = city.data + ville.data;
			} else {
				
				document.getElementById('pref').value = '';
				document.getElementById('city').value = '';
			}

		} else {

			document.getElementById('pref').value = '';
			document.getElementById('city').value = '';
		}
	}
}

/**
 *
 * getAddrss
 *
 */
function getAddrss() {

  var zip = document.getElementById('zip').value;

    zip = zip.replace('-','');

    if(zip.length == 7){

      xmlHttp.open('GET', '/ajaxzip/search/?zip=' + escape(zip), true);
      xmlHttp.onreadystatechange = handleHttpResponse;
      xmlHttp.send(null);
    }
}

/**
 *
 * getAddrss2
 *
 */
function getAddrss2() {
	var zip3 = document.getElementById('zip3').value;
	var zip4 = document.getElementById('zip4').value;

    if(zip3.length == 3 && zip4.length == 4){

      xmlHttp.open('GET', 'ajaxzip/search/?zip=' + escape(zip3) + escape(zip4), true);
      xmlHttp.onreadystatechange = handleHttpResponse;
      xmlHttp.send(null);
    }
}


function getXmlHttpObject()
{
    var xmlHttp=null;

    /*@cc_on
	  @if (@_jscript_version >= 5)
		  try {
			    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		  } catch (e) {
			    
          try {
				      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");

          } catch (E) {
				
				      xmlhttp = false;
			    }
    }
	    @else
		      xmlhttp = false;
	    @end @*/

    try{
        // Firefox, Opera 8.0+, Safari
        xmlHttp = new XMLHttpRequest();
       
    } catch (e){
				
        //Internet Explorer
        try {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        
				} catch (e){

            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}

function radioChange() {

  if(document.course){

    if(document.course.course[0].checked == true) {

        document.course.semi.disabled = false;
        document.course.semi.style.backgroundColor='#FFF';

    } else if(document.course.course[1].checked == true) {

        document.course.semi.disabled = true;
        document.course.semi.style.backgroundColor='#EEE';

    } else if(document.course.course[2].checked == true) {

        document.course.semi.disabled = true;
        document.course.semi.style.backgroundColor='#EEE';
    }
  }
}