var errHideTimeOut;

(function($){
	$.getStringLength=function(str)
	{
		str = $.trim(str);
		
		if(str=="")
			return 0; 
			
		var length=0; 
		for(var i=0;i <str.length;i++) 
		{ 
			if(str.charCodeAt(i)>255)
				length+=2; 
			else
				length++; 
		}
		
		return length;
	}
	
	$.getLengthString=function(str,length,isSpace)
	{
		if(arguments.length < 3)
			var isSpace = true; 
		
		if($.trim(str)=="")
			return "";
		
		var tempStr="";
		var strLength = 0;
		
		for(var i=0;i <str.length;i++) 
		{
			if(str.charCodeAt(i)>255)
				strLength+=2;
			else
			{
				if(str.charAt(i) == " ")
				{
					if(	isSpace)
						strLength++;	
				}
				else
					strLength++;
			}
				
			if(length >= strLength)
				tempStr += str.charAt(i);
		}
		
		return tempStr;
	}

	$.getBodyScrollTop=function(){
        var scrollPos; 
        if (typeof window.pageYOffset != 'undefined') { 
            scrollPos = window.pageYOffset; 
        } 
        else if (typeof document.compatMode != 'undefined' && 
            document.compatMode != 'BackCompat') { 
            scrollPos = document.documentElement.scrollTop; 
        } 
        else if (typeof document.body != 'undefined') { 
            scrollPos = document.body.scrollTop; 
        } 
        return scrollPos;
    }
	
	$(window).scroll(function(){
		if($("#sysmsg-error") != "none" || $("#sysmsg-success") != "none")
		{
			var top = $.getBodyScrollTop();
			if(top < 113)
				top = 113;
			$("#sysmsg-error-box").stop();
			$("#sysmsg-error-box").animate({"top":top},{duration:300}); 
		}
	});
	
	$.showErr = function(str)
	{
		var top = $.getBodyScrollTop();
		if(top < 113)
			top = 113;
		$("#sysmsg-error-box").css({"top":top});
		$("#sysmsg-error span:first").html(str);
		$("#sysmsg-error").show();
		$("#sysmsg-success").hide();
		$("#sysmsg-error-box").show();
		
		clearTimeout(errHideTimeOut);
		
		var hideErr = function(){
			$("#sysmsg-error-box").slideUp(300);
		};
		
		errHideTimeOut = setTimeout(hideErr,5000);
		
		$("#sysmsg-error-box .close").one("click", function(){
			$("#sysmsg-error-box").hide();
		});
	}
	
	$.showSuccess = function(str)
	{
		var top = $.getBodyScrollTop();
		if(top < 113)
			top = 113;
		$("#sysmsg-error-box").css({"top":top});
		$("#sysmsg-success span:first").html(str);
		$("#sysmsg-success").show();
		$("#sysmsg-error").hide();
		$("#sysmsg-error-box").show();
		
		clearTimeout(errHideTimeOut);
		
		var hideErr = function(){
			$("#sysmsg-error-box").slideUp(300);
		};
		
		errHideTimeOut = setTimeout(hideErr,5000);
		
		$("#sysmsg-error-box .close").one("click", function(){
			$("#sysmsg-error-box").hide();
		});
	}
})(jQuery);