// Preloads common navigation images.





function preloadMainNavImages(url)

{



if (document.images) {



   img1 = new Image();

   img2 = new Image();

   img3 = new Image();

   img4 = new Image();

   img5 = new Image();

   img6 = new Image();      

   img7 = new Image();

   img8 = new Image();

   img9 = new Image();

   img10 = new Image();

   img11 = new Image();

   img12 = new Image();         

   img13 = new Image();      

   img14 = new Image();      

   img15 = new Image();   

   img16 = new Image();   

   img1.src = "menuimages/nav_home_hover.gif";

   img2.src = "menuimages/nav_hillary_hover.gif";

   img3.src = "menuimages/nav_news_hover.gif";

   img4.src = "menuimages/nav_blog_hover.gif";

   img5.src = "menuimages/nav_action_hover.gif";

   img6.src = "menuimages/nav_contribute_hover.gif";

   img7.src = "menuimages/nav_issues_hover.gif";

   img8.src = "menuimages/nav_states_hover.gif";

   img9.src = "menuimages/dropDownBG.gif";

   img10.src = "menuimages/dropDownBG_Bottom_33.gif";

   img11.src = "menuimages/dropDownBG_HOVER.gif";

   img12.src = "menuimages/dropDownBG_HOVER_Bottom_33.gif";

   img13.src = "menuimages/nav_videos_hover.gif";

   img14.src = "menuimages/nav_donate_hover.gif";

   img15.src = "menuimages/dropDownBG_Bottom_42.gif";

   img16.src = "menuimages/dropDownBG_HOVER_Bottom_42.gif";

}



}





// Used for rollovers in IE6 since it doesn't support li:hover

sfHover = function() {

	var sfEls = document.getElementById("tabs").getElementsByTagName("li");

	for (var i=0; i<sfEls.length; i++) {

		sfEls[i].onmouseover=function() {

			this.className+=" sfhover";

		}

		sfEls[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");

		}

	}

}



if (window.attachEvent) window.attachEvent("onload", sfHover);