//yearly show contents with user interaction.
function showPost(slug){

	if(document.getElementById(slug).style.display.indexOf("none")!=-1){
		$("#"+slug+":hidden").fadeIn("normal").slideDown("slow");
	}else{
		$("#"+slug+":visible").fadeOut("normal").slideUp("slow");
	}
}

//internet explorer detection
function isIE(){
	var browserName=navigator.appName; 
	 if (browserName=="Microsoft Internet Explorer")
	 {
	   return true;
	 }
	 else
	 {
	    return false;
	 }
	
}