function showSendNews(){
			$("#podelivest").css("display","none");
			$("#salji_vest").css("display","block");
			$("#komentari").css("display","none");
			$("#add_com").css("display","none");
			$('.active_option').removeClass("active_option");
			$('#send_news').addClass("active_option");
			$(this).focus();
		}
		
		function showShareNews(){
			$("#podelivest").css("display","block");
			$("#salji_vest").css("display","none");
			$("#komentari").css("display","none");
			$("#add_com").css("display","none");
			$('.active_option').removeClass("active_option");
			$('#share_news').addClass("active_option");
			$(this).focus();
		}
		
		function showComments(){
			$("#podelivest").css("display","none");
			$("#salji_vest").css("display","none");
			$("#komentari").css("display","block");
			$("#add_com").css("display","none");
			$(".active_option").removeClass("active_option");
			$('#show_comments').addClass("active_option");
			$(this).focus();		
		}
		
		function addComments(){
			$("#podelivest").css("display","none");
			$("#salji_vest").css("display","none");
			$("#komentari").css("display","none");
			$("#add_com").css("display","block");
			$(".active_option").removeClass("active_option");
			$('#add_comments').addClass("active_option");
			$(this).focus();		
		}