$(document).ready(function(){

	$(".tab").hover(function(){
		$(this).addClass("tab-over");
		$(this).removeClass("tab");
	}, function(){
		$(this).addClass("tab");
		$(this).removeClass("tab-over");
	});
	
	$("#name").keypress(function(){
		var name = $("#name").attr("value");
		if(name!=""||name!=null){
		$("#im-name").attr("src","accept.png");
		$("#im-name").css("visibility","visible");
		var bo_name = true;
		}
		else{
		$("#im-name").attr("src","exclamation.png");
		$("#im-name").css("visibility","visible");
		var bo_name = false;
		}
	});
	
	$("#name").change(function(){
		var name = $("#name").attr("value");
		if(name!=""||name!=null){
		$("#im-name").attr("src","accept.png");
		$("#im-name").css("visibility","visible");
		var bo_name = true;
		}
		else{
		$("#im-name").attr("src","exclamation.png");
		$("#im-name").css("visibility","visible");
		var bo_name = false;
		}
	});
});