jQuery(document).ready(function(){
	//hide the all of the element with class msg_body
	jQuery(".jslide-content").hide();
	//toggle the componenet with class msg_body
	jQuery(".jslide-header").click(function(){
		jQuery(this).next(".jslide-content").slideToggle(250);
		jQuery(this).toggleClass("jslide-open");
	});
});