var httpRequest; 
var host_name='www.slamcity.com';
function sendRequest(url){
	if (window.ActiveXObject){ 
         httpRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
    }else if (window.XMLHttpRequest){ 
        httpRequest = new XMLHttpRequest(); 
    } 
    //POST avoids caching of result
        httpRequest.open("POST", url, true); 
        httpRequest.onreadystatechange = function() {processRequest(); } ; 
        httpRequest.send(null); 

}
  
function processRequest() { 
        if (httpRequest.readyState == 4){ 
            if(httpRequest.status == 200){ 
                
                var HTML=httpRequest.responseText;
                updateHTML(HTML);
            }else{ 
                alert("Error loading page\n"+ httpRequest.status +":"+ httpRequest.statusText); 
            } 
        } 
    } 
        
  
function updateHTML(HTML) {
   		 var profileSection = document.getElementById("subsform"); 
   		 	profileSection.innerHTML = HTML;
}
    
function initform(){
    var url = 'http://' + host_name + '/site/subscribe.lasso?function=init';
	sendRequest(url);
}
    
//function getProfile(username){ 
//	var url = 'http://' + host_name + '/site/subscribe.lasso?function=getUser&username=' + username; 
//	sendRequest(url);
//} 

//function subscribe(username, list_id, active){
//	var url='http://' + host_name + '/site/subscribe.lasso?function=subscribeuser&username=' + username+ //'&list_id=' + list_id + '&active=' + active
//	sendRequest(url);
//}