/*************************************************
	Validator v1.01
	code by �ҷ�ɽ��
	wfsr@cunite.com
	http://www.cunite.com
*************************************************/
 Validator = {
	Require : /.+/,
	Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	Phone : /^(\(?\+?\d+\)?-?\(?\d+\)?-?\d+-?\d+)$/,
	Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}|15[03789]\d{8}$/,
	Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	ContactPhone : /^(\(?\+?\d+\)?-?\(?\d+\)?-?\d+-?\d+)$|^(1{1}[358]{1}\d{9})$/,
	Currency : /^\d+(\.\d{1,3})?$/,
	Number : /^\d+$/,
	Zip : /^[1-9]\d{5}$/,
	QQ : /^[1-9]\d{4,10}$/,
	Integer : /^[-\+]?\d+$/,
	Double : /^[-\+]?\d+(\.\d+)?$/,
	English : /^[A-Za-z]+$/,
	EnglishNumber : /^[A-Za-z\d]+$/,
	EnglishTONumber: /^[A-Za-z\d]+$/,
	Chinese :  /^[\u0391-\uFFE5]+$/,
	UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	IsSafe : function(str){return !this.UnSafe.test(str);},
	SafeString : "this.IsSafe(value)",
	Limit : "this.limit(value.length,getAttribute('min'),  getAttribute('max'))",
	LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
	Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	Range : "getAttribute('min') < value && value < getAttribute('max')",
	Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
	Custom : "this.Exec(value, getAttribute('regexp') ,getAttribute('isNull'))",
	busLicence:"this.isBusLicence(value)",
	Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
	IdCard:"",
	ErrorItem : [document.forms[0]],
	ErrorMessage : [""],
	Validate : function(theForm, mode,path){
		if(document.getElementById('__ErrorMessagePanel'))
		{
			document.getElementById('__ErrorMessagePanel').style.display='none';
			document.getElementById('__ErrorMessagePanel').parentNode.removeChild(document.getElementById('__ErrorMessagePanel'));
		}
	
		var obj = theForm || event.srcElement;
		var count = obj.elements.length;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		for(var i=0;i<count;i++){
			with(obj.elements[i]){
				var _dataType = getAttribute("dataType");
				var _isNull = getAttribute("isNull");
				if(_isNull=="true" && obj.elements[i].value.length==0)continue;
				if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;
				this.ClearState(obj.elements[i]);
				if(getAttribute("require") == "false" && value == "") continue;
				switch(_dataType){
					case "Date" :
					case "Repeat" :
					case "Range" :
					case "Compare" :
					case "Custom" :
					case "Group" : 
					case "Limit" :
					case "LimitB" :
					case "busLicence":
					case "SafeString" :
					    
						if(!eval(this[_dataType]))	{
							this.AddError(i, getAttribute("msg"));
						}
						break;
					case "IdCard":
						
						this.isIdCardNo(value,i);
						break;
					default :
						if(!this[_dataType].test(trims(value))){
							this.AddError(i, getAttribute("msg"));
						}
						break;
				}
			}
		}
		if(this.ErrorMessage.length > 1){
			mode = mode || 1;
			var errCount = this.ErrorItem.length;
			
			switch(mode){
			case 2 :
				for(var i=1;i<errCount;i++)
					this.ErrorItem[i].style.color = "red";
			case 1 :
				alert(this.ErrorMessage.join("\n"));
				this.ErrorItem[1].focus();
				this.ErrorItem[1].onblur="this.style.display='none';";
				break;
				
			case 4 :
				for(var i=1;i<errCount;i++){
				try{
					var span = document.createElement("SPAN");
					span.id = "__ErrorMessagePanel";
					span.style.color = "red";
					this.ErrorItem[i].parentNode.appendChild(span);
					span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"&nbsp;");
					}
					catch(e){alert(e.description);}
				}
				this.ErrorItem[1].focus();
				//这里先注释掉 不然影响文本狂的属性，ouhaijun 2011-2-21
				//this.ErrorItem[1].onblur="this.style.display='none';";
				break;
					
			case 3 :
				for(var i=1;i<errCount;i++){
				try{
					var span = document.createElement("<DIV>");
					span.id = "__ErrorMessagePanel";
					span.style.position="absolute";
					span.style.width = "250";
					span.style.height = "30";
					span.style.zIndex = "1";
					span.onclick = function anonymous(){this.style.display='none';};
					var c = this.ErrorItem[i];
					var cy = 0;
					var cx = 0;
					while (c.offsetParent != null) {
						  cy += c.offsetTop;
						  cx += c.offsetLeft;
						  c = c.offsetParent;
					}					
				var outString = "";
				outString += '<table width="200" border="0" cellspacing="0" cellpadding="0"><tr><td><table width="100%" border="0" cellspacing="0" cellpadding="0">';
				outString += '<tr><td width="5" height="5"><img src="/public/js/valid_images/input_info_01.gif" width="5" height="5" alt=""></td><td background="/public/js/valid_images/input_info_02.gif">';
				outString += '<img src="/public/js/valid_images/input_info_02.gif" width="5" height="5" alt=""></td><td width="7">';
				outString += '<img src="/public/js/valid_images/input_info_04.gif" width="7" height="5" alt=""></td></tr><tr>';
				outString += '<td background="/public/js/valid_images/input_info_05.gif">';
				outString += '<img src="/public/js/valid_images/input_info_05.gif" width="5" height="19" alt=""></td><td bgcolor="#EDF2FF"><font color="#0033FF">';
				outString += this.ErrorMessage[i].replace(/\d+:/,"");
				outString += '</font></td><td background="/public/js/valid_images/input_info_07.gif"><img src="/public/js/valid_images/input_info_07.gif" width="7" height="18" alt=""></td>';
				outString += '</tr></table><table width="100%" border="0" cellspacing="0" cellpadding="0"><tr>';
				outString += '<td width="37"><img src="/public/js/valid_images/input_info_08.gif" width="37" height="17" alt=""></td>';
				outString += '<td background="/public/js/valid_images/input_info_09.gif"><img src="/public/js/valid_images/input_info_09.gif" width="3" height="17" alt=""></td>';
				outString += '<td width="7"><img src="/public/js/valid_images/input_info_11.gif" width="7" height="17" alt=""></td></tr></table></td></tr></table>';
				span.innerHTML = outString;	
					this.ErrorItem[i].parentNode.appendChild(span);	
					if(cx+350<window.document.body.scrollWidth){
					span.style.left = cx + 150;
					}else{
						span.style.left  = cx;
					}
					if(cy-span.offsetHeight-10>0){
					span.style.top = cy-span.offsetHeight+10;
					}else{
					span.style.top = cy-span.offsetHeight+22;
					}
					
					var iframe = document.createElement("<IFRAME>");
					iframe.style.position = "absolute";
					iframe.style.height = span.offsetHeight;
					iframe.style.width = 160;
					iframe.style.zIndex = -10;
					iframe.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0,finishOpacity=0)";
					iframe.src = "javascript:false";
					iframe.style.left = 0;
					iframe.style.top = 0;

					span.appendChild(iframe);	
					
					i = errCount;
					}
					catch(e){alert(e.description);}
				}
				this.ErrorItem[1].focus();
				this.ErrorItem[1].onblur="this.style.display='none';";
				break;
			default :
				alert(this.ErrorMessage.join("\n"));
				break;
			}
			return false;
		}
		return true;
	},
	limit : function(len,min, max){
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	},
	LenB : function(str){
		return str.replace(/[^\x00-\xff]/g,"**").length;
	},
	ClearState : function(elem){
		with(elem){
			if(style.color == "red")
				style.color = "";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
			if(lastNode.id == "__ErrorMessagePanel")
				parentNode.removeChild(lastNode);
		}
	},
	AddError : function(index, str){
		this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
	},
	Exec : function(op, reg,flag){
	     
		if(flag=="true" && op.length==0){
			return true;
		}else{
			if("undefined"!=typeof(this[reg])){
				reg=this[reg].toString();
				reg = reg.substr(1,reg.length-2);
			}
			return new RegExp(reg,"g").test(op);
	    }
	},
	compare : function(op1,operator,op2){
		switch (operator) {
			case "NotEqual":
				return (op1 != op2);
			case "GreaterThan":
				return (op1 > op2);
			case "GreaterThanEqual":
				return (op1 >= op2);
			case "LessThan":
				return (op1 < op2);
			case "LessThanEqual":
				return (op1 <= op2);
			default:
				return (op1 == op2);            
		}
	},
	MustChecked : function(name, min, max){
		var groups = document.getElementsByName(name);
		var hasChecked = 0;
		min = min || 1;
		max = max || groups.length;
		for(var i=groups.length-1;i>=0;i--)
			if(groups[i].checked) hasChecked++;
		return min <= hasChecked && hasChecked <= max;
	},
	IsDate : function(op, formatString){
		formatString = formatString || "ymd";
		var m, year, month, day;
		switch(formatString){
			case "ymd" :
				m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
				if(m == null ) return false;
				day = m[6];				
				month = m[5]--;
				year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
				break;
			case "dmy" :
				m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
				if(m == null ) return false;
				day = m[1];
				month = m[3]--;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
				break;
			default :
				break;
		}
		if(!parseInt(month)) return false;
		month --;
		month = month==12 ?0:month;		
		var date = new Date(year, month, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	},
	isBusLicence : function(obj){
	 var re = /^\d+$/ig;
	 var obj_=obj;
	 if(re.test(obj_))
	  {
		  if(obj_.length == 13){
			  if(obj_.substring(6,7) != "1" && obj_.substring(6,7) != "2"){
				  return false;
			  }
		  }else{
			  return false;
		  }
	  }
	  else
	  {
		
		return false;
	  }
	  return true;
	}
 }
 
 /**
 * 全角转换成半角
 * @param {Object} str
 */
function ToCDBS(str)
{
    var tmp = "";
    for (var i = 0; i < str.length; i++) 
    {
        if (str.charCodeAt(i) > 65248 && str.charCodeAt(i) < 65375) 
        {
            tmp += String.fromCharCode(str.charCodeAt(i) - 65248);
        }
        else 
        {
            tmp += String.fromCharCode(str.charCodeAt(i));
        }
    }
    return tmp;
}
/**
 * 去掉字符串的左右空格
 * @param s 字符串
 */
function trims(s)
{
   //return rtrim(ltrim(ToCDB(s)));
   return ltrims(rtrims(ToCDBS(s)));
}

/**
 * 去掉字符串的左空格
 * @param s 字符串
 */
function ltrims(str)
{
    //return s.replace(/^\s*/, "");
    for (i = 0; str.charAt(i) == " " || str.charAt(i) == "　"; i++)
    {
    }
    str = str.substring(i, str.length);
    for (i = str.length - 1; str.charAt(i) == " " || str.charAt(i) == "　"; i--)
    {
    }
    str = str.substring(0, i + 1);
    return str;
}

/**
 * 去掉字符串的右空格
 * @param s 字符串
 */
function rtrims(el)
{
    var s = el;
    var len = el.length;
    i = 0;
    flag = 0;
    flagn = 0;
    var result = "";
    while (i < len)
    {
        ch = el.charAt(i);
        if (ch == "\n" || ch == "\r")
        {
            if ((flagn == 1) && (ch == "\n"))
            {
                flag++;
                flagn = 0;
            }
            /*else if (ch == "\r")
            {
                alert("bb");
                flagn = 1;
            }*/
            i++;
            if (flag == 1)
            {
                result = result + ch;
            }
        }
        else
        {
            flag = 0;
            flagn = 0;
            result = result + ch;
            i++;
        }
    }
    return result;
}