function TabClick(nTab){
Col = document.getElementsByName("Content");
for (i = 0; i < document.getElementsByName("Content").length; i++)
{
document.getElementsByName("tabs")[i].className = "TabBorderBottom TabCommon TabOff";
document.getElementsByName("Content")[i].style.display = "none";
}
document.getElementsByName("Content")[nTab].style.display = "block";
document.getElementsByName("tabs")[nTab].className = "TabCommon TabOn TabActiveBackground TabActiveBorderLeftright";
}