// JavaScript Document
// JavaScript Document
var http_request = false;
var result="";
function makePOSTRequest(url, parameters) {
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
  
  http_request.onreadystatechange = alertContents;
  http_request.open('POST', url, true);
  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  http_request.setRequestHeader("Content-length", parameters.length);
  http_request.setRequestHeader("Connection", "close");
  http_request.send(parameters);
}

function alertContents() {
  var hrdr="";
  if (http_request.readyState == 4) {
	 if (http_request.status == 200) {
		result = http_request.responseText;
		//document.getElementById('myspan').innerHTML = result; 
		fnAfterAjax(result);
		//BlurPage('off');
	 } else {
		alert('There was a problem with the request.');
	 }
  }else if (http_request.readyState == 1) {
	  ShowLoading();
  }
}
function get(iForm,pName) {
	var poststr="";
  //var poststr = "mytextarea1=" + encodeURI( document.getElementById("mytextarea1").value ) + "&mytextarea2=" + encodeURI( document.getElementById("mytextarea2").value );
  for(var i=0;i<iForm.elements.length;i++){
		var e=iForm.elements[i];
		var eType=e.type;
		var eName=e.name;
		var eValue=e.value;
		if(eType=='checkbox'){
			if(e.checked){
				if(i==0){
					poststr=poststr + eName + '=' + encodeURI(eValue);
				}else{
					poststr=poststr + '&' + eName + '=' + encodeURI(eValue);
				}
			}
		}else if(eType=='radio'){ 
			if(e.checked){
				if(i==0){
					poststr=poststr + eName + '=' + encodeURI(eValue);
				}else{
					poststr=poststr + '&' + eName + '=' + encodeURI(eValue);
				}
			}
		}else{
			if(i==0){
				poststr=poststr + eName + '=' + encodeURI(eValue);
			}else{
				poststr=poststr + '&' + eName + '=' + encodeURI(eValue);
			}
		}
	}
	//alert(poststr);
  //pageID=pageID +1;
	makePOSTRequest(pName, poststr);
}


function BlurPage(flg){
	var bDiv=document.getElementById("blurdiv");
	if(flg=='on'){
		bDiv.style.display="block";
		//setTimeout('BlurPage("off")',2000);
	}else{
		bDiv.style.display="none";
		//fnAfterAjax(result);
	}
	//bDiv.style.display="none";
}

function ShowLoading(){
	BlurPage('on');
	document.getElementById("RequestDiv").style.display="block";
	var wrapobject = document.getElementById("wrap");
	var tleft=findPosX(wrapobject);
	tleft=tleft+300;
	var ttop=findPosY(wrapobject);
	ttop=ttop+50;
	document.getElementById("RequestDiv").style.left=tleft+"px";
	document.getElementById("RequestDiv").style.top=ttop+"px";
	document.getElementById("RequestDiv").innerHTML='<p style="width:300px; padding:10px 20px 10px 20px; background:#FFFFFF;" align="center"><img src="images/loading.gif"><br>Sending Request...</p>';
}
function fnAfterAjax(answer){
	//alert(answer);
	if(Number(answer)>0){
		document.frmRegister.txtEmail.value="";
		document.frmRegister.txtPassword.value="";
		document.frmRegister.txtConfPassword.value="";
		document.frmRegister.chkTerms.checked=false;
		document.frmRegister.txtFriendEmail.value="";
		document.frmRegister.txtFriendName.value="";
		document.getElementById("friendDiv").style.display="none";
		document.getElementById("RequestDiv").style.display="none";
		document.getElementById("ResponseDiv").style.display="block";
		var wrapobject = document.getElementById("wrap");
		var tleft=findPosX(wrapobject);
		tleft=tleft+250;
		var ttop=findPosY(wrapobject);
		ttop=ttop+50;
		document.getElementById("ResponseDiv").style.left=tleft+"px";
		document.getElementById("ResponseDiv").style.top=ttop+"px";
		document.getElementById("ResponseDiv").style.height="450px";
	}else{
		document.frmRegister.txtEmail.value="";
		document.frmRegister.txtPassword.value="";
		document.frmRegister.txtConfPassword.value="";
		document.frmRegister.chkTerms.checked=false;
		document.frmRegister.ddlHear.value="";
		document.getElementById("friendDiv").style.display="none";
		document.getElementById("RequestDiv").style.display="none";
		document.getElementById("ResponseDiv").style.display="block";
		var wrapobject = document.getElementById("wrap");
		var tleft=findPosX(wrapobject);
		tleft=tleft+250;
		var ttop=findPosY(wrapobject);
		ttop=ttop+50;
		document.getElementById("ResponseDiv").style.left=tleft+"px";
		document.getElementById("ResponseDiv").style.top=ttop+"px";
		document.getElementById("ResponseDiv").style.height="450px";
		document.getElementById("registerMsgDiv").innerHTML="<center>Registration Failed!! Please try again.</center>";
	}
}

function HideRequest(){
	BlurPage('off');
	document.getElementById("ResponseDiv").style.display="none";
}

function findPosX(obj)	{
	var curleft = 0;
	if(obj.offsetParent)
	while(1){
		curleft += obj.offsetLeft;
		if(!obj.offsetParent)
		break;
		obj = obj.offsetParent;
	}
	else if(obj.x)
	curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if(obj.offsetParent)
	while(1){
		curtop += obj.offsetTop;
		if(!obj.offsetParent)
		break;
		obj = obj.offsetParent;
	}
	else if(obj.y)
	curtop += obj.y;
	return curtop;
}