function slideRight()
{
$("#slide").animate({"margin-left": "-=327px"}, "slow");

$("#slide_left").animate({"margin-left": "-=654px"}, "slow");
}

function slideLeft()
{
$("#slide").animate({"margin-left": "+=327px"}, "slow");

$("#slide_left").animate({"margin-left": "+=654px"}, "slow");
}