//--------------------------------
	//iCode php framework v3.6.0
	//last modified 2014-04-22
	//--------------------------------
	/*invoke({
	 *		cls:"sample.index", //*require
	 *		method:"getContent",  //*require
	 *		ui:"#divContent",
	 *		ui_fadeIn:true,
	 *		data:{
	 *			param1:value1,
	 *			param2:value2
	 *		},
	 *		progress_msg:"Loading…",
	 *		finish:function(result){
	 *			$("div#divMsg").text(result.msg);
	 *		}
	 *	});
	 */
	
	var invoke_count = 0;
	function invoke(instance)
	{
		if (instance.progress_msg != null)
		{
			progressWithMsg(instance.progress_msg);
		}
		
		var outerHTML = null;
		if (instance.ui != null)
		{
			outerHTML = evalHtml(instance.ui);
		}
		
		var callback = instance.finish;		
		var req = {
			service:instance.cls,
			method:instance.method,
			ui:outerHTML,
			data:instance.data
		};	
		
		if (instance.async == null)		
		{
			instance.async = true;
		}
		
		if (instance.display_error == null)
		{
			instance.display_error = true;
		}
		
		//counter for invoke
		invoke_count++;
		
		$.ajax({
            type: "POST",
            contentType: "application/json; charset=utf-8",
            async:instance.async,
            url: getServiceUrl(),
          	data: JSON.stringify(req),
            dataType: "json",
		    error: function(xhr, ajaxOptions, thrownError) {
				if (xhr.responseText != "" && instance.display_error)
				{
		    		alert("[" + instance.cls + "." + instance.method + "] \r\nrequest error with message : \r\n------------------------------\r\n" + xhr.responseText);
				}
		    },
            success: function(res) 
            {
            	if (instance.debug)
            	{
            		alert(JSON.stringify(res));
            		return;
            	}
            	
            	if (res.result != null)
            	{
					if (res.result.debug != null)
					{
						debug(res.result.debug);
					}
            	}

				if (res.eval_js != null)
				{
					eval(res.eval_js);
				}

            	if (res.ui != null && instance.ui != null)
            	{
            		if (instance.ui_fadeIn)
            		{
						$(instance.ui)[0].outerHTML = $(res.ui).hide()[0].outerHTML;
						//(for ie only)
				        if (navigator.appName == "Microsoft Internet Explorer") 
						{
							$(instance.ui)[0].outerHTML = $(instance.ui)[0].outerHTML.replace(/(\r|\n)+/ig, "");
						}
				       	$(instance.ui).fadeIn('slow');
			       	}
			       	else
			       	{
			       		$(instance.ui)[0].outerHTML = res.ui;
			       	}
            	}
            	
            	if (callback != null)
            	{
            		callback(res.result);
            	}	
            },
            complete: function()
            {
            	//deduce invoke counter
            	invoke_count--;
            	
            	if (instance.progress_msg != null)
				{
            		setTimeout(unprogress, 500);
            	}
            }
        });
	}
	
	function evalHtml(html)
	{
		//replace value into html
		$(html).find("input").each(function (){
			//value
			$(this).attr('value',$(this).val());
			
			//checkbox
			if ($(this).attr('type') == "checkbox") 
			{
				if (this.checked) 
				{
					$(this).attr("checked","checked");
					$(this)[0].setAttribute("checked", "checked");
				}
				else
				{
					$(this).removeAttr("checked");
				}
			}
		});
		$(html).find("textarea").each(function (){
			$(this).html($(this).val().replace(/(\r\n|\n|\r)/g, "<br />"));
		});
		$(html).find("select").each(function (){
			val = $(this).val();
			$(this).find("option").each(function(){
				if ($(this).val() == val)
				{
					$(this).attr("selected","selected");
					$(this)[0].setAttribute("selected", "selected");
				}
				else
				{
					$(this).removeAttr("selected");
				}
			});
		});
		
		var outerHTML = $(html)[0].outerHTML;
		
		//(for ie only)
        if (navigator.appName == "Microsoft Internet Explorer") 
        {
        	//option selected 
        	outerHTML = outerHTML.replace(/<OPTION selected/g, "<OPTION selected=\"selected\"");
			
			//password value
			$(html).find("input[type=password]").each(function (){
				var id = $(this).attr("id");
				var value = $(this).val();

				var tag = new String(outerHTML.match(new RegExp("<input([^>])+?id=(\")?" + id + "(\"| )?(.)+?>", "ig")));
				var new_tag = tag.replace("value=\"\"", " value=\"" + value + "\"");
				
				outerHTML = outerHTML.replace(tag, new_tag);
			});
		}
		
		return outerHTML;
	}
	
	function getInvokeCounter()
	{
		return invoke_count;
	}
	
	function getRootUrl()
	{
		return "http://cr1.serveftp.net/chairit_chat";
	}
	
	function getServiceUrl()
	{
		return "http://cr1.serveftp.net/chairit_chat/service.php"; 
	}
	
	function getLibUrl()
	{
		return "http://cr1.serveftp.net/chairit_chat/lib/";
	}

	//init block ui	
	var progress_count = 0;
	function init_block_ui() {
		$("body").append("<div class='divModal'><div class='divModalContent'><span id='spanMsgLoading'>Loading</span></div></div>");
	}
	
	function progressWithMsg(msg) {
		progress_count++;
		
		$("div.divModal").show();
		$("span#spanMsgLoading").html(msg);
		$("body").addClass("loading");
	}
	
	function unprogress() {
		progress_count--;
		
		if (progress_count > 0)
		{
			return;
		}
		
		$("div.divModal").fadeOut("slow", function() {
			$("body").removeClass("loading");
			$("div.divModal").attr("style", "");
		});
	}
	
	//init check browser version
	function detect_browser_Support() {
		var browser = navigator.sayswho[0];
		var version = navigator.sayswho[1];
		var major_version = version.split(".")[0];
		
		//reject IE
		if (browser == "MSIE" && major_version < 9)
		{
			alert("เว็บเบราว์เซอร์ Internet Explorer เวอร์ชั่น " + major_version + " ไม่สามารถทำงานบนมาตรฐาน HTML5 ที่ระบบใช้งานอยู่ ได้อย่างมีประสิทธิภาพ, กรุณาอัพเกรดเป็นเวอร์ชั่นล่าสุด หรือเลือกใช้เว็บเบราว์เซอร์รุ่นอื่น");
			window.location.href = "http://www.google.com/intl/th/chrome/browser/";
			return;
		}
		
		if ((browser == "MSIE" && major_version < 8) ||
			(browser == "Chrome" && major_version < 10) ||
			(browser == "Firefox" && major_version < 10) ||
			(browser == "Safari" && major_version < 5) ||
			(browser == "Opera" && major_version < 10))
		{
			alert("เว็บเบราว์เซอร์ " + browser + " " + version + " ที่ใช้อยู่เป็นเวอร์ชั่นเก่า ไม่สามารถทำงานได้อย่างเต็มประสิทธิภาพ, กรุณาอัพเกรดเป็นเวอร์ชั่นล่าสุด");
			window.location.href = "http://www.google.com/intl/th/chrome/browser/";
		}
	}
	
	navigator.sayswho= (function(){
	    var N= navigator.appName, ua= navigator.userAgent, tem;
	    var M= ua.match(/(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i);
	    if(M && (tem= ua.match(/version\/([\.\d]+)/i))!= null) M[2]= tem[1];
	    M= M? [M[1], M[2]]: [N, navigator.appVersion, '-?'];
	
	    return M;
	})();
	
	$(document).ready(function() {
		detect_browser_Support();
		init_block_ui();
	});