var loading = new Image();
loading.src = "/images/loading_43040A.gif";
var y = YAHOO.util.Dom;
var container;

function ChangeProvince(obj) {    
    GetPropertyInSight(obj.value);    
}

function GetPropertyInSight(Id) {
    container = y.get("BuyerGuide_detail");  
    y.setStyle(container,"text-align","Center");
    y.setStyle(container,"padding-top" ,"200px");
    y.setStyle(container,"height" ,"400px");
    showLoading();    
    var callback = {
        success: handleSuccess,
        failure: handleFail,
        timeout: 5000
    };
    var request = YAHOO.util.Connect.asyncRequest("POST", "/remote/getGuidance.aspx", callback, "Id=" + Id); 
}

function showLoading() {     
    container.innerHTML = "";
    container.appendChild(loading);
}

function handleSuccess(o) {
    container.innerHTML = o.responseText;
     y.setStyle(container,"text-align","left");
    y.setStyle(container,"padding-top" ,"20px");
     y.setStyle(container,"height" ,"auto");
}

function handleFail(o) {
    alert(o.statusText);
}