function CheckMusicFile(FileName,theform){
	if (!FileName.value){
	    return alert(ZORPIA_JS_LANG.SELECT_FILE);
	}
    if (!CheckFileType(FileName.value)){
        return alert(ZORPIA_JS_LANG.SELECT_MP3_FILE);
    }
//    if (!theform.title.value){
//        return alert(ZORPIA_JS_LANG.ENTER_TITLE);
//    }
    
    if (document.all || document.getElementById) {
        for (i = 0; i < theform.length; i++) {
            var tempobj = theform.elements[i];
            if (tempobj.type.toLowerCase() == "button") {
                tempobj.disabled = true;
            }
        }
    }
    startEmbeddedProgressBar(theform);
    theform.submit();
}
function CheckFileName(FileName,theform){
	if (FileName.value){
        theform.submit();
		
	}else{
		alert(ZORPIA_JS_LANG.SELECT_FILE);
	}
}
function CheckFileType(filename) {
    var file_postfix = filename.substr(filename.length-4, filename.length-1);
if (file_postfix.toLowerCase()==".mp3"){
    return true;
}else{
    return false;
}
}

// NOW comes Fayland
var is_previewcode = 0;
function TogglePreviewCode() {
    if (is_previewcode == 0) {
        Element.show('code');
        Element.show('preview');
        $('preview').innerHTML = code_var;
//        $('TogglePreviewCode').value = 'Hide Code && Preview';
        is_previewcode = 1;
    } else {
        Element.hide('code');
        Element.hide('preview');
        $('preview').innerHTML = '';
//        $('TogglePreviewCode').value = 'Code && Preview';
        is_previewcode = 0;
    }
}
