function verify(frm)
{
	var inputFields = ["BandLabel", "SongLabel"]; //, "AlbumLabel"];
	var inputFieldsLen = inputFields.length;
	var isVerified = true;
	var i = 0;
	for( ; i < inputFieldsLen; i++)
	{	
		isVerified &= verifyInputField(frm, inputFields[i]);
	}
	
	return isVerified;
}

function verifyInputField(frm, field, isNumber)
{
	var isError = false;
	if ($("#" + frm + " .input"+ field).val() == "" || $("#" + frm + " .input"+ field).val() == $("#" + frm + " .input"+ field).data("default")) {
		//$("#" + frm + " .input" + field).css({ backgroundColor: "#ffc8c8" });
		$("#" + frm + " .input" + field).css({ color: "#ff0000" });
		isError = true;
	}
	else 
	{
		//$("#" + frm + " .input" + field).css({ backgroundColor: "none" });
		$("#" + frm + " .input" + field).css({ color: "#000" });
	}

	return !isError; 
}

$(document).ready(function(){
	$(".song-request-form").click(function() {
		var frm        = "song-request-form";
		if(verify(frm))
		{
			var url        = '/application/services/guitarhero/songrequest.php'; 
			
			var bandLabel  = $("#" + frm + " .inputBandLabel").val();
			var songLabel  = $("#" + frm + " .inputSongLabel").val();
			var albumLabel = $("#" + frm + " .inputAlbumLabel").val();

			var params     = {bandLabel: bandLabel, songLabel: songLabel, albumLabel: albumLabel};
		
			$.post(url, params, function(msg) {
				if(msg)
				{
					$("#song-request-change-context").text("Thanks! Your music request has been sent. Stay tuned.");
					$("#song-request-form-context").text('');
				}
			});			
		}		
		return false;
	});
});