function createRequest() {
        try {
                request = new XMLHttpRequest();
        } catch (trymicrosoft) {
                try {
                        request = new ActiveXObject("Msxm12.XMLHTTP");
                } catch (othermicrosoft) {
                        try {
                                request = new ActiveXObject("Microsoft.XMLHTTP");
                        } catch (failed) {
                                request = null;
                        }
                }
        }
        if (request == null)
                alet("Error creating requested object!");
}
    
function sendRequest(SECT) { 
    
    if(SECT != null)
    {
    createRequest();    
    request.open('get', 'transfer_sects.php?sect='+SECT); 
    request.onreadystatechange = function() { 

	if(request.readyState == 4 && request.status == 200){

		if(document.getElementById(SECT).innerHTML == "")
                {
                        handleResponse(SECT);
                }
                else
                {
                        clear(SECT);
                }

	}
    }; 
    request.send(null); 
    }
    
} 

function clear(element) {
    document.getElementById(element).innerHTML = "";
}
    
function handleResponse(element) { 
    
    if(request.readyState == 4 && request.status == 200){ 
    
        var response = request.responseText; 
    
        if(response) { 
           document.getElementById(element).innerHTML = response; 
        } 
    
     } 
    
}