var qsParm = new Array();
function qs() 
{
	var query = window.location.search.substring(1);
	var val;
	//alert(query);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++) 
	{
	   var pos = parms[i].indexOf('=');
	   if (pos > 0) 
	   {
		  var key = parms[i].substring(0,pos);
		  val = parms[i].substring(pos+1);
		  qsParm[key] = val;
		}
	}
	return val;
}

function ShowHideByName(action, tname)
{
	var theTable = (document.getElementById(tname));
	var theTB = theTable.tBodies.item(1);
	if (action == 1) 
		theTB.style.display="";
	else 
		theTB.style.display="none";
}

function ShowHideMenuItems(tname)
{
	var theTable = (document.getElementById(tname));
	var theTB = theTable.tBodies.item(1);

	if (theTB.style.display=="") 
       theTB.style.display="none";
    else 
       theTB.style.display="";
}

function HideAllProducts()
{
	ShowHideByName(0,'robotics');
	ShowHideByName(0,'loadport');
	ShowHideByName(0,'prealigner');
	ShowHideByName(0,'linear');
	ShowHideByName(0,'motion');
	ShowHideByName(0,'endeffector');
}

function OnProductsMenuLoad()
{
	var querystring = qs();
	HideAllProducts();
	//show the one we want 
	ShowHideByName(1,querystring);
}

function HideAllCustomers()
{
	ShowHideByName(0,'onsite');
	ShowHideByName(0,'training');
	ShowHideByName(0,'order');
}
function OnCustomerMenuLoad()
{
	var querystring = qs();
	HideAllCustomers();
	ShowHideByName(1,querystring);
}