$(function()
{
	$("ul.product-inner-nav li a").mouseover(function()
    {
		$(this).parent().parent().parent().children("a").attr("class", "on");
    });
    
    $("ul.product-inner-nav li a").mouseout(function()
    {
		$(this).parent().parent().parent().children("a").attr("class", "");
    });
	
	// these lines extend the second column on the home page, so the logos flash piece is anchored at the bottom
	var column1 = document.getElementById("content");
	var column2 = document.getElementById("column-2-home");
	if (column1.offsetHeight > column2.offsetHeight)
	    column2.style.height = column1.offsetHeight + "px";
		
	$("#product-interactive").mouseover(function() { $("#hero").css("background-position", "1px -1px"); });
	$("#product-lcd").mouseover(function() { $("#hero").css("background-position", "0 -363px"); });
	$("#product-led").mouseover(function() { $("#hero").css("background-position", "0 -1089px"); });
	$("#product-signage").mouseover(function() { $("#hero").css("background-position", "-1px -724px"); });
	
	$("#product-nav").mouseover(function()
	{
		$("#hero > object").css("display", "none");
		$("#hero > embed").css("display", "none");
	});
	
	$("#product-nav").mouseout(function()
	{
		$("#hero > object").css("display", "block");
		$("#hero > object > embed").css("display", "block");
	});
});