function addTag(pid)
{
	selected_id = document.getElementById('tagname').selectedIndex;
	tagval_id = document.getElementById('tagname').options[selected_id].value;
	tagval_name = document.getElementById('tagname').options[selected_id].innerHTML;
	if(tagval_name == 'Me')
	{
		tagval_name = document.getElementById('user_name').value;
	}
	tagval = ""+tagval_id+"-"+tagval_name+",";
	xmlHttp = getajx();
	if(tagval_id !=0)
	{
		//alert(tagval);
		document.getElementById('tagger').innerHTML = ' Saving....';
		xmlHttp.onreadystatechange=tagit;
		xmlHttp.open("GET","ajax_videotags.php?vid="+pid+"&tag="+tagval,true);
		xmlHttp.send(null);
	}
	function tagit()
	{
		if(xmlHttp.readyState==4)
		{
			result = xmlHttp.responseText;
			//alert(result);
 			if(result)
			{
				document.getElementById('tagger').innerHTML = 'Tag photo';
				document.getElementById('new_tagname').innerHTML = tagval_name;
				document.getElementById('new_tagname').setAttribute("href", "/community/profile/"+tagval_id+' ');
				document.getElementById('tagval').value = '';
			}
			else
			{
				document.getElementById('tagger').innerHTML = 'Unable to process';
			}
		}
	}
}
function getajx()
{
	var xmlHttp;
	try
	{
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				xmlHttp = new XMLHttpRequest();
			}
		}
	}
	return xmlHttp;
}