// MWpopup - displays an informational blurb
var MWpopupObj;
function MWpopup(fldId) {
if (document.getElementById) {
var field;
if (MWpopupObj) { MWpopupObj.close(); }
if (field = document.getElementById(fldId)) {
/*
if (navigator.appVersion.indexOf("MSIE")!=-1){
MWpopupObj = window.open('popup.html','info','width=300,height=300,menubar=no,location=no,resizable=yes,scrollbars=yes,status=no');
MWpopupObj.document.body.innerHTML = field.innerHTML;
} else {
*/
MWpopupObj = window.open('','info','width=300,height=300,menubar=no,location=no,resizable=yes,scrollbars=yes,status=no');
MWpopupObj.document.write('Click to Close' + field.innerHTML + '');
//}
MWpopupObj.focus();
}
}
}
// checkBox - given a form checkbox field ID, will check the box if unchecked
function checkBox(boxId) {
if (document.getElementById) {
var box;
if (box = document.getElementById(boxId)) {
if (box.checked == false) {
box.checked = true;
}
}
}
}
// MWcheckDominant - checks for multiple dominant stages selected and asks user to confirm
function MWcheckDominant(species) {
}
// MWtoggleSection - shows/hides a div and switches arrow image
function MWtoggleSection(sectionId) {
if (document.getElementById) {
var MWsection;
if (MWsection = document.getElementById(sectionId+'_div')) {
MWsectionImg = document.getElementById(sectionId+'_img');
if (MWsection.style.display == 'block') {
MWsection.style.display = 'none';
MWsectionImg.src = 'arrow-r.gif';
} else {
MWsection.style.display = 'block';
MWsectionImg.src = 'arrow-d.gif';
}
}
}
}
// setSelectField - sets the select field selid to value val
function setSelectField(selid, val) {
var sel = document.getElementById(selid);
for (i=0; i0)
alert(aodata.getElementsByTagName('error').item(0).firstChild.data);
else if (aodata.getElementsByTagName('station').length>0) {
var locAR = aodata.getElementsByTagName('station');
// ensure station returned is one still selected
if (document.getElementById('MWlocation').value == locAR[0].getElementsByTagName('MWstationid')[0].firstChild.nodeValue)
// update form fields
for (var MWfield in MWlocFieldsAR) {
if ((MWlocFieldsAR[MWfield] != 'MWalpinearea') || (programtype != 'Forest')) {
if (locAR[0].getElementsByTagName(MWlocFieldsAR[MWfield])[0].firstChild)
document.getElementById(MWlocFieldsAR[MWfield]).value = locAR[0].getElementsByTagName(MWlocFieldsAR[MWfield])[0].firstChild.nodeValue;
//else if (MWlocFieldsAR[MWfield] == 'MWalpinearea')
// setSelectField(MWlocFieldsAR[MWfield], '');
else
document.getElementById(MWlocFieldsAR[MWfield]).value = '';
}
}
}
}
}
};
ao.send(null);
}
// MWupdateLocation - en/disables location fields based on whether saved location selected
function MWupdateLocation(change, programtype) {
var MWlocFieldsAR = Array('MWnewlocation', 'MWalpinearea', 'MWtown', 'MWstate', 'MWroute', 'MWelevation', 'MWlatitude', 'MWlongitude', 'MWlocation_description'); // 'MWmap',
if (document.getElementById) {
var disableit = false;
var bgcolor = '#eef';
var loc = document.getElementById('MWlocation').value;
if (loc != '') {
disableit = true;
document.getElementById('MWnewlocation').value = '';
bgcolor = '#eee';
setLocFields(loc, programtype);
}
for (var MWfield in MWlocFieldsAR) {
if ((MWlocFieldsAR[MWfield] != 'MWalpinearea') || (programtype != 'Forest')) {
var fld = document.getElementById(MWlocFieldsAR[MWfield]);
fld.disabled = disableit;
fld.style.backgroundColor = bgcolor;
}
}
if ((change == 1) && (loc == '')) {
document.getElementById('MWelevation').value = '';
document.getElementById('MWlatitude').value = '';
document.getElementById('MWlongitude').value = '';
document.getElementById('MWlocation_description').value = '';
}
}
}
// update slope/aspect if flat/none selected, respectively
function MWslopeChange(slopeFld, id) {
if (slopeFld.value == 'Flat')
document.getElementById(id + '_aspect').value = 'None';
}
function MWaspectChange(aspectFld, id) {
if (aspectFld.value == 'None')
document.getElementById(id + '_slope').value = 'Flat';
}
// check that key pressed is a number
function checkNumberFieldKeyPress(e) {
var key1 = (e.keyCode) ? e.keyCode : e.charCode;
var thekey = (key1) ? key1 : e.which;
if ((thekey >= 48) && (thekey <= 57)) // 0-9
return true;
switch (thekey) {
case 0:
case 8: // backspace
case 9: // tab
case 37: // left arrow
case 39: // right arrow
//case 46: // delete
return true;
break;
}
return false;
}