show and hide used in tab panel

function ShowHideDiv(id)
{
if(id=="module_product_featured_list")
{
document.getElementById("module_product_featured_list").style.display = "block";
document.getElementById("module_product_new_list").style.display = "none";
document.getElementById("module_product_special_list").style.display = "none";
}
if(id=="module_product_new_list")
{
document.getElementById("module_product_new_list").style.display = "block";
document.getElementById("module_product_featured_list").style.display = "none";
document.getElementById("module_product_special_list").style.display = "none";
}
if(id=="module_product_special_list")
{
document.getElementById("module_product_special_list").style.display = "block";
document.getElementById("module_product_featured_list").style.display = "none";
document.getElementById("module_product_new_list").style.display = "none";
}
}