//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering

	$("#popupContact").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
}


//CONTROLLING EVENTS IN jQuery
	//var card = $("#card_input").val();
$(document).ready(function(){
	//LOADING POPUP
	//Click the button event!
	$("#button").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup();

		$.post ("/gjjcx_y.php", {sid:"7804B0DC8F7E720D",uid:$("#card_input").val()}, function(data){
			var err = $(data).find("ErrorDesc").text();

			if (err != 'ok'){
				if ( err == 'error4'){
					result = "同一地址每天限定查询10次，您已经超过限定次数。";
				}else{
					result = "账号错误，请重新输入。";
				}
			}else
			{
			result = "<table cellpadding='0' cellspacing='1' border='0' width='300' align='center' bgcolor='#999999'>";
			result+= "<TR><TD width='30%' height='30' align='center' bgcolor='#ffffff'>卡号</TD>";
			result+= "<TD align='center' bgcolor='#ffffff'>"+$(data).find("Account").text();
			result+= "</TD></TR><TR><TD height='30' align='center' bgcolor='#ffffff'>姓名</TD>";
			result+= "<TD bgcolor='#ffffff' align='center'>"+$(data).find("Name").text();
			result+= "</TD></TR><TR><TD height='30' align='center' bgcolor='#ffffff'>余额</TD>";
			result+= "<TD bgcolor='#ffffff' align='center'>"+$(data).find("Sum").text()+" 元</TD></TR></TABLE>";
			}
		
			$("#jg").html(result);
		});
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});