function setMenuBgOver(id)

{

	document.getElementById("menu"+id+"1").style.display="none";

	document.getElementById("menu"+id+"2").style.display="";

}

function setMenuBgOut(id)

{

	document.getElementById("menu"+id+"1").style.display="";

	document.getElementById("menu"+id+"2").style.display="none";

}

function setMenuColumnShow(id)

{

	document.getElementById(id).style.display="";

	displaySelect("0");

}

function setMenuColumnHidden(id)

{

	document.getElementById(id).style.display="none";

	displaySelect("1");

}