function init() {
    var menuYloc = parseInt($j("#guickMenu, #prosearch, #shopsearch").css("top").substring(0,$j("#guickMenu, #prosearch, #shopsearch").css("top").indexOf("px")));  
    var limitTop = $j("#dFoot").offset().top - $j("#shopsearch").offset().top - $j("#shopsearch").height(); // ¹«ÇѽºÅ©·Ñ ¹æÁö Top°ª
	$j(window).scroll(function () {   
	       var offsetVal = parseInt(menuYloc,10)+parseInt($j(document).scrollTop(),10) // offset intÇü °ª
		   var offset = menuYloc+$j(document).scrollTop()+"px";  
		   if(limitTop < offsetVal) return;  // ¹«ÇѽºÅ©·Ñ ¹æÁö
		   $j("#guickMenu, #prosearch, #shopsearch").animate({top:offset},{duration:800,queue:false});  
	 });  
}