var xmlHttp
var id
var post
var text


function save_news_article(user_id, post_id)
{ 
id = user_id
post = post_id
var tags = document.getElementById('tag_form'+post).value
//alert(tags)
if(!id)
{
	alert('You must be logged in to save stories')
}
else
{
//zip = document.getElementById("cities").value

var url="save_news_article.php?user_id="+id+"&post_id="+post+"&tags="+tags
//alert(url)
xmlHttp=GetXmlHttpObject(stateChanged)
xmlHttp.open("Get", url , true)
xmlHttp.send(null)
}

} 



function stateChanged() 
{ 

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
	//alert(xmlHttp.responseText)
	document.getElementById("save"+post).innerHTML=xmlHttp.responseText
	
	document.getElementById('savecontent'+post).style.display="none"
	} 
} 

function GetXmlHttpObject(handler)
{ 
var objXmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler 
return objXmlHttp
}
}