function findDentists()
{
var czip = document.getElementById("userzip").value;
var csubzip = czip.substring(0,2);
var params = "../gmaps/markers.xml";
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", params, false);
xmlhttp.send(null);
var oDom = (new DOMParser()).parseFromString(xmlhttp.responseText, "text/xml");
var cts = oDom.getElementsByTagName('marker');
var index = 0;
var node;
var df = document.getElementById('dentistlist');
var attrs = new Object();
df.innerHTML = "";
var found = 0;
while(node = cts.item(index++)){
idv = document.createElement('div');
df.appendChild(idv);
var dsubzip = node.getAttribute("zip").substring(0,2);
if(dsubzip === csubzip){
attrs['plain'] = node.getAttribute("plain");
attrs['address'] = node.getAttribute("address");
attrs['zip'] = node.getAttribute("zip");
for(var idx in attrs){
idv.innerHTML += attrs[idx] + "
";
}
idv.innerHTML += 'Get driving directions ';
idv.innerHTML += "
";
found++;
}
}
if(found < 1){
df.innerHTML = "" + found + " dentists found.
If you would like us to contact a dentist about this technique, please fill out the following:
" + df.innerHTML;
}else{
df.innerHTML = "" + found + " dentists found.
" + df.innerHTML;
}
}