img1=new Image(); img1.src="img/top_nav/account_on.gif"; img2=new Image(); img2.src="img/top_nav/cart_on.gif"; img3=new Image(); img3.src="img/top_nav/about_on.gif"; img4=new Image(); img4.src="img/top_nav/combos_on.gif"; img5=new Image(); img5.src="img/top_nav/lids_on.gif"; img6=new Image(); img6.src="img/top_nav/multi_on.gif"; img7=new Image(); img7.src="img/top_nav/how_on.gif"; img8=new Image(); img8.src="img/top_nav/against_on.gif"; img9=new Image(); img9.src="img/top_nav/support_on.gif";