<script type="text/javascript"> $(function(){ if ($.browser.msie && ($.browser.version == "6.0") && !$.support.style) { var handler,sTop,dTop; dTop = $("#fixedNav").offset().top $(window).bind('scroll',function(){ window.clearTimeout(handler); handler = window.setTimeout(function(){ sTop = $(document).scrollTop(); sTop > dTop $("#fixedNav").css("top",sTop - dTop) : $("#fixedNav").css("top",0); $("#fixedNav").css({"position":"relative","z-index":"1200"}); },60); }); }else{ var topMain= $("#fixedNav").offset().top $(window).scroll(function(){ if ($(window).scrollTop()>topMain){ $("#fixedNav").addClass("nav_scroll"); }else{ $("#fixedNav").removeClass("nav_scroll"); } }); } }); </script>
.nav_scroll{ position:fixed;top:0;left:0;z-index:1200; width:100%;}
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