  $(document).ready(function(){
            $("#read_more_text").hide();
            $("#read_more_link").click(function(){
                $("#read_more_text").toggle("slide", {direction: "up"},{speed: "normal"}, function(){
                    if ($("#read_more_text").is(":visible")){
                        $("#read_more_link").empty().append("read less...");
                    }else{
                        $("#read_more_link").empty().append("read more...");
                    }
					});
		   });
            $("#read_more_text2").hide();
            $("#read_more_link2").click(function(){
                $("#read_more_text2").toggle("slide", {direction: "up"},{speed: "normal"}, function(){
                    if ($("#read_more_text2").is(":visible")){
                        $("#read_more_link2").empty().append("<i>read less...</i>");
                    }else{
                        $("#read_more_link2").empty().append("<i>read more...</i>");
                    }
					});
		   });
            $("#read_more_text3").hide();
            $("#read_more_link3").click(function(){
                $("#read_more_text3").toggle("slide", {direction: "up"},{speed: "normal"}, function(){
                    if ($("#read_more_text3").is(":visible")){
                        $("#read_more_link3").empty().append("<i>read less...</i>");
                    }else{
                        $("#read_more_link3").empty().append("<i>read more...</i>");
                    }
					});
		   });
            $("#read_more_text4").hide();
            $("#read_more_link4").click(function(){
                $("#read_more_text4").toggle("slide", {direction: "up"},{speed: "normal"}, function(){
                    if ($("#read_more_text4").is(":visible")){
                        $("#read_more_link4").empty().append("<i>read less...</i>");
                    }else{
                        $("#read_more_link4").empty().append("<i>read more...</i>");
                    }
					});
		   });
	});