// JavaScript Document
/* -- adout us sub menu -- */
function showabout()
{
	document.getElementById("about").style.display="block";
}
function hideabout()
{
	document.getElementById("about").style.display="none";
}
/* -- products sub menu -- */
function showproduct()
{
	document.getElementById("product").style.display="block";
}
function hideproduct()
{
	document.getElementById("product").style.display="none";
}
/* -- services sub menu -- */
function showservices()
{
	document.getElementById("services").style.display="block";
}
function hideservices()
{
	document.getElementById("services").style.display="none";
}
/* -- metarials sub menu -- */
function showmetarials()
{
	document.getElementById("metarials").style.display="block";
}
function hidemetarials()
{
	document.getElementById("metarials").style.display="none";
}
/* -- markets sub menu -- */
function showmarkets()
{
	document.getElementById("markets").style.display="block";
}
function hidemarkets()
{
	document.getElementById("markets").style.display="none";
}
/* -- contact sub menu -- */
function showcontact()
{
	document.getElementById("contact").style.display="block";
}
function hidecontact()
{
	document.getElementById("contact").style.display="none";
}
/* -- login sub menu -- */
function showlogin()
{
	document.getElementById("login").style.display="block";
}
function hidelogin()
{
	document.getElementById("login").style.display="none";
}