function creat_Object()
{ 
var xmlhttp;
// This if condition for Firefox and Opera Browsers 
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') 
{
try 
{
xmlhttp = new XMLHttpRequest();
} 
catch (e) 
{
alert("Your browser is not supporting XMLHTTPRequest");
xmlhttp = false;
}
}
// else condition for ie
else
{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
return xmlhttp;
}
function call_server(pcode,divtag,spantag)
{
if(spantag!=null)
	document.getElementById(spantag).style.display="none";
var request = creat_Object();
request.open("GET", "http://www.sandcastles-property.com/2.php?"+ pcode); 
request.onreadystatechange = function(){

if(request.readyState == 1)
{
document.getElementById(divtag).innerHTML='';
document.getElementById(divtag).innerHTML = 'Loading...';
}
if(request.readyState == 4)
{
var answer = request.responseText;
document.getElementById(divtag).innerHTML='';
document.getElementById(divtag).innerHTML = answer;
if(spantag!=null)
	document.getElementById(spantag).style.display="block";
}
}
request.send('');
}
var created=false;