function load_button(url,member_id,friend_id){
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null){
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
	var url=url+"/network_button.php";
	url=url+"?member_id="+member_id;
	url=url+"&friend_id="+friend_id;
	url=url+"&dummy="+new Date().getTime();

	xmlHttp2.onreadystatechange=function(){
		if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){ 
			document.getElementById('divNetworkButton').innerHTML = xmlHttp2.responseText;
		 } 
	};
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}

function add_friend(url,member_id,friend_id){
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null){
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
	url_original = url;
	var url=url+"/network_add.php";
	url=url+"?member_id="+member_id;
	url=url+"&friend_id="+friend_id;
	url=url+"&dummy="+new Date().getTime();
	xmlHttp2.onreadystatechange=function(){
		if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){ 	
			load_button(url_original,member_id,friend_id);
		 } 
	};
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}

function delete_friend(url,member_id,friend_id){
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null){
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
	url_original = url;
	var divNetworkAdd = document.getElementById('divNetworkAdd'+friend_id);
	var divNetworkRemove = document.getElementById('divNetworkRemove'+friend_id);
	
	var url=url+"/network_delete.php";
	url=url+"?member_id="+member_id;
	url=url+"&friend_id="+friend_id;
	url=url+"&dummy="+new Date().getTime();
	xmlHttp2.onreadystatechange=function(){
		if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){ 	
			load_button(url_original,member_id,friend_id);
		 } 
	};
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}

function add_friend_div(url,member_id,friend_id){
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null){
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
	url_original = url;
	var divNetworkAdd = document.getElementById('divNetworkAdd'+friend_id);
	var divNetworkRemove = document.getElementById('divNetworkRemove'+friend_id);
	
	var url=url+"/network_add.php";
	url=url+"?member_id="+member_id;
	url=url+"&friend_id="+friend_id;
	url=url+"&dummy="+new Date().getTime();
	xmlHttp2.onreadystatechange=function(){
		if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){ 	
			divNetworkAdd.style.display = "none";
			divNetworkRemove.style.display = "block";
		 } 
	};
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}

function delete_friend_div(url,member_id,friend_id){
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null){
		 alert ("Browser does not support HTTP Request");
		 return;
	 }
	url_original = url;
	var divNetworkAdd = document.getElementById('divNetworkAdd'+friend_id);
	var divNetworkRemove = document.getElementById('divNetworkRemove'+friend_id);
	
	var url=url+"/network_delete.php";
	url=url+"?member_id="+member_id;
	url=url+"&friend_id="+friend_id;
	url=url+"&dummy="+new Date().getTime();
	xmlHttp2.onreadystatechange=function(){
		if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){ 	
			divNetworkAdd.style.display = "block";
			divNetworkRemove.style.display = "none";
		 } 
	};
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}

function no_login(div){
	var divJobSubeAlert = document.getElementById("divJobSubeAlert");
	divJobSubeAlert.style.left = (getPositionLeft(div)-275)+"px";
	divJobSubeAlert.style.top = (getPositionTop(div)-55)+"px";
	divJobSubeAlert.style.display = 'block';
	return false;
}

function no_login2(div){
	var divJobSubeAlert = document.getElementById("divJobSubeAlert");
	divJobSubeAlert.style.left = (getPositionLeft(div)-35)+"px";
	divJobSubeAlert.style.top = (getPositionTop(div)-55)+"px";
	divJobSubeAlert.style.display = 'block';
	return false;
}

function JobSubeHide(){
	var divJobSubeAlert = document.getElementById('divJobSubeAlert');
	divJobSubeAlert.style.display = 'none';
	return false;
}

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;
}