$(document).ready(function() {
	var showMessage = function(){
		$.post("chat.php?action=getmessage",function(data){
			if (data!=""){
				$("#ShowMessage").html($("#ShowMessage").html()+data+"<br />");
			}
		});
	}
	var conti=0;
	var contit=0;

	var sendMessage = function(){
		
		Today = new Date();
		var continuum = Today.getTime();
		if((continuum-conti)>2000){
			conti=continuum;
		}else if(contit<4){
			contit++;
			alert('有话慢慢说啊！别噎着 ^!^');
		}else {
			conti=0;
			contit=0;
		}
		var message=[$("#InputMessage").val()];
		var username=[$("#UserName").val()];
		var addsays=[$("#AddSays").val()];
		var addwordcolor=[$("#AddWordColor").val()];
		if (message=="")
		{
			alert('请输入聊天内容');
		}else{
			$.post("chat.php?action=sendmessage", { username: username, message: message,addsays : addsays,addwordcolor:addwordcolor} );
			$("#InputMessage").val("");
			showMessage();
		}
	}
	$("#InputMessage").keydown(function(){
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13)
		{
			sendMessage();
		}
	});
	$("#Send").click(sendMessage);
	$("#Clear").click(function(){
		$("#ShowMessage").html("");
	});
	showMessage();
	setInterval(showMessage,2000);
	setInterval("ShowMessage.scrollTop+=10",80)
});