// JavaScript Document



  $(document).ready(function(){
	  	
	  function isWindowTop(){
	
			var height = $(window).height();
			var scrollTop = $(window).scrollTop();
			var position = scrollTop;
			//alert("position = "+position);
			if(position < 20){
				return true;
				}else{
				return false;
				}
		}
		
		
		//called on page-scroll
		$(window).scroll(function () { 
		  //$("span").css("display", "inline").fadeOut("slow"); 
			
			if(isWindowTop()){
			$('#float_nav_cont').slideUp(200); //fadeOut hide
			}else{
			$('#float_nav_cont').slideDown(200);
			}
	    });
		$(window).scroll(); //we call it once on page load...
				
			
			
				//end of Launcher...
				
		});