jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
  }
}
overMenu=false;
$(document).ready(function () {
	$(".menuBarImg").each(function(){
		$(this).hover(eChangeState,eChangeState);
		
	});
	$("#menu").hover(menuOver,menuOut);
});
function eChangeState(e)
{
	changeState(this);
}
function changeState(obj)
{
	if($(obj).attr("src").match("_off"))
			$(obj).attr("src",$(obj).attr("src").replace("_off","_on"));
		else
			$(obj).attr("src",$(obj).attr("src").replace("_on","_off"));
}
function menuOut(e)
{
	overMenu=false;
	this.style.display='none';
	changeState($('#products_menu_item'));
}
function menuOver(e)
{
	overMenu=true;
	changeState($('#products_menu_item'));
}
function checkMenu()
{
	if(!overMenu)
		$('#menu').css({display: 'none'});
	else
		$('#menu').css({display: 'block'});
}