function checkUsername(username){
	var xmlHttp = null;
	if(document.all) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		xmlHttp = new XMLHttpRequest();
	}
	var cmd = "/services/usercheck.php?username="+username;			
	xmlHttp.open("GET", cmd, false);
	xmlHttp.send(null);			

	if((xmlHttp.responseText=='')||(xmlHttp.responseText.length>50)){
			alert("Web service error !!! Contact the sistem administrator");	            
	}else{
		if(xmlHttp.responseText=='TRUE'){
			return true;
		}else{
			return false;
		}
	}
	xmlHttp = null;			
}

function checkCaptcha(code){
	var xmlHttp = null;
	if(document.all) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		xmlHttp = new XMLHttpRequest();
	}
	var cmd = "/services/captchacheck.php?code="+code;			
	xmlHttp.open("GET", cmd, false);
	xmlHttp.send(null);			

	if((xmlHttp.responseText=='')||(xmlHttp.responseText.length>50)){
			alert("Web service error !!! Contact the sistem administrator");	
	}else{
		if(xmlHttp.responseText=='TRUE'){
			return true;
		}else{
			return false;
		}
	}
	xmlHttp = null;
}

function bear_rating(user_id,rate){
    var xmlHttp = null;
    if(document.all) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        xmlHttp = new XMLHttpRequest();
    }
    var cmd = "/services/bear_rating.php?user_id="+user_id+"&rate="+rate;            
    xmlHttp.open("GET", cmd, false);
    xmlHttp.send(null);
    
    if((xmlHttp.responseText=='')||(xmlHttp.responseText.length>50)){
            alert("Web service error !!! Contact the sistem administrator");    
    }else{
        if(xmlHttp.responseText=='TRUE'){                        
            return true;
        }else{
            return false;
        }
    }
    xmlHttp = null;            
}

function select_template(template_id){
    var xmlHttp = null;
    if(document.all) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        xmlHttp = new XMLHttpRequest();
    }
    var cmd = "/services/select_template.php?template_id="+template_id;            
    xmlHttp.open("GET", cmd, false);
    xmlHttp.send(null);

    if((xmlHttp.responseText=='')||(xmlHttp.responseText.length>50)){
            alert("Web service error !!! Contact the sistem administrator");    
    }else{
        if(xmlHttp.responseText=='TRUE'){                        
            return true;
        }else{
            return false;
        }
    }
    xmlHttp = null;            
}

function select_counter(counter_type){
    var xmlHttp = null;
    if(document.all) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        xmlHttp = new XMLHttpRequest();
    }
    var cmd = "/services/select_counter.php?counter_type="+counter_type;            
    xmlHttp.open("GET", cmd, false);
    xmlHttp.send(null);
    
    if((xmlHttp.responseText=='')||(xmlHttp.responseText.length>50)){
            alert("Web service error !!! Contact the sistem administrator");    
    }else{
        if(xmlHttp.responseText=='TRUE'){                        
            return true;
        }else{
            return false;
        }
    }
    xmlHttp = null;            
}