function getCity(state) {
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
{
alert ("Your browser does not support AJAX!");
return;
} 
var url="getCity.php";
params="statex="+state;
xmlHttp.onreadystatechange=function() 
{ 
if (xmlHttp.readyState==4)
{	
if(xmlHttp.responseText == 2) {
document.getElementById('reg_city').disabled = true;
}
else {
document.getElementById('reg_city').disabled = false;
document.getElementById("cityview").innerHTML = xmlHttp.responseText;
}
}
};
xmlHttp.open("POST",url,true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", params.length);
xmlHttp.setRequestHeader("Connection", "close");
xmlHttp.send(params);
}
function checkmail(mymail) {
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
{
alert ("Your browser does not support AJAX!");
return;
} 
var url="getmail.php";
params="idmail="+mymail;
xmlHttp.onreadystatechange=function() 
{ 
if (xmlHttp.readyState==4)
{	
if(xmlHttp.responseText == 2) {
document.getElementById("checkmails").innerHTML = "";
return true;
}
else {
document.getElementById("checkmails").innerHTML = "E-mail Already Exists";
return false;
}
}
};
xmlHttp.open("POST",url,true);
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", params.length);
xmlHttp.setRequestHeader("Connection", "close");
xmlHttp.send(params);
}
function GetXmlHttpObject()
{
var xmlHttp=null;
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 funcimgpath(path) {
var img = "<img src='"+path+"' border = '0' width='225' height='250' />";
document.getElementById('imgcontainer').innerHTML = img;
}