function addToMC(uid, eid)
{
	var xmlHttp;
	try
  	{
  		// Firefox, Opera 8.0+, Safari
  		xmlHttp=new XMLHttpRequest();
  	}
	catch (e)
  	{
  		// Internet Explorer
  		try
    	{
    		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    	}
  		catch (e)
    	{
    		try
      		{
      			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		    }
    		catch (e)
      		{
      			alert("Your browser does not support AJAX!");
      			return false;
      		}
    	}
  	}
  	xmlHttp.onreadystatechange=function()
    {
    	if(xmlHttp.readyState==4)
      	{
      		document.getElementById('amc').innerHTML=xmlHttp.responseText;
     	}
    }
  	xmlHttp.open("GET","addToMC.php?uid="+uid+"&eid="+eid,true);
  	xmlHttp.send(null);
}