// JScript File

//naudojam, kai siunciam email,parametrai buttona, kuri slepiame ir span, kuri rodome
    function ShowSendStatus(button, span)
    {
        button.style.display = "none";
        span.style.display = "block";
    }
    
    function checkFileExtension(elem, buttonToHideId) {
        var filePath = elem.value;

        if(filePath.indexOf('.') == -1)
            return false;
        
        var validExtensions = new Array();
        var ext = filePath.substring(filePath.lastIndexOf('.') + 1).toLowerCase();
            
        validExtensions[0] = 'zip';        
    
        for(var i = 0; i < validExtensions.length; i++) {
            if(ext == validExtensions[i])
            {
                document.getElementById(buttonToHideId).style.display = "inline";
                return true;
            }
        }
        
        
        alert('Failai su plėtiniu ' + ext.toUpperCase() + ' netinka!');
        document.getElementById(buttonToHideId).style.display = "none";
        
        return false;
    }