// JavaScript Documentvar xmlHttp
function getProductBookmark(user_id)
{ 
	if(user_id != ""){
		//document.getElementById("txtUserMsg").innerHTML="<img src='images/loading.gif'";
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}
		
		var url="ajax/getProductBookmark.php";
		url=url+"?user_id="+user_id;
		url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=bookmarkMsgChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}	
}
function bookmarkMsgChanged() 
{
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){ 
 		//document.getElementById("order_inf").innerHTML = xmlHttp.responseText; 
		document.myform.order_inf.value = xmlHttp.responseText; 
 	} 
}
function chkDupUser(user)
{ 
	if(user != ""){
		document.getElementById("txtUserMsg").innerHTML="<img src='images/loading.gif'";
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}
		
		var url="ajax/getDubplicateUser.php";
		url=url+"?user="+user;
		url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=userMsgChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}	
}
function userMsgChanged() 
{
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){ 		
 		document.getElementById("txtUserMsg").innerHTML = xmlHttp.responseText; 
 	} 
}
function chkDupEmail(email)
{ 
	if(email != ""){
		document.getElementById("txtEmailMsg").innerHTML="<img src='images/loading.gif'";
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}
		
		var url="ajax/chkEmailFormat.php";
		url=url+"?email="+email;
		url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=emailMsgChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}	
}
function validateEmail(email)
{ 
	if(email != ""){
		document.getElementById("txtEmailMsg").innerHTML="<img src='images/loading.gif'";
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}
		var url="ajax/chkEmailFormat.php";
		url=url+"?email="+email;
		url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=	emailMsgChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}	
}
function validateFormatEmail(email)
{ 
	if(email != ""){
		document.getElementById("txtEmailMsg").innerHTML="<img src='images/loading.gif'";
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
	 alert ("Browser does not support HTTP Request");
	 return;
	}
	var url="ajax/chkEmailFormat.php";
	url=url+"?email="+email+"&chk_dup=false";
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=	emailMsgChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	}	
}

function emailMsgChanged(msgText) 
{
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete"){ 
 		document.getElementById("txtEmailMsg").innerHTML = xmlHttp.responseText; 
 	} 
}

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;
}