function show_day(getdate,pushday){
     var WeekDay = new Array("鏄熸湡鏃?,"鏄熸湡涓€","鏄熸湡浜?,"鏄熸湡涓?,"鏄熸湡鍥?,"鏄熸湡浜?,"鏄熸湡鍏?);
     if(getdate.value!=''){
        pushday.value=WeekDay[parseInt(new Date(getdate.value).getDay())];  
     }
}

//妾㈡煡email鏍煎紡
function isEmail(email){
    if (email=="") return true;
    reEmail=/^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return reEmail.test(email);
}

function checkCreditCard(formValue){
    re = /^\d{4}-\d{4}-\d{4}-\d{4}$/;
    if (!re.test(formValue.value))
        alert("浣犵殑淇＄敤鍗¤櫉纰间笉绗﹀悎銆寈xxx-xxxx-xxxx-xxxx銆嶇殑鏍煎紡锛?);
}

function checkID(formValue){    
	re = /^[AFC][0-9]{9}$/;
    if (!re.test(formValue.value))
        alert("浣犵殑韬唤璀夎櫉纰兼牸寮忎笉灏嶏紒");
}

function checkMoblie(formValue){
   	re = /^[09]{2}[0-9]{8}$/;
    if (!re.test(formValue)){
		return false;
	}else{
		return true;	
	}
}

function checkinvoice(formValue){//鐧肩エ铏熺⒓
	re = /^[A-Za-z]{2}[0-9]{8}$/;
    if (!re.test(formValue)){
        //alert("浣犵殑鐧肩エ铏熺⒓鏍煎紡涓嶅皪锛?);
		return false;
	}else{
		return true;	
	}
}

function eval_int_number(fieldname, defaultValue){
	if(fieldname.value.match(/[^0-9]/g)){ 
		alert('娆勪綅鍊煎繀闋堢偤鏁稿瓧!!');
		fieldname.value = defaultValue || '';
		fieldname.focus();
	}
}

function eval_float_number(fieldname, defaultValue){
	if(fieldname.value.match(/[^.|^0-9]/g)){ 
		alert('娆勪綅鍊煎繀闋堢偤鏁稿瓧!!');
		fieldname.value = defaultValue || '';
		fieldname.focus();
	}
}

//鍙栧緱姝叉暩 birth eg.2000-01-01 or 2000.01.01
function getAge(birth){
    var birth = Date.parse(birth.replace('/-/g', "/").replace('/./g', "/"));
    var year = 1000 * 60 * 60 * 24 * 365;
    var now = new Date();
    var birthday = new Date(birth);
    var age = parseInt((now - birthday) / year);
    
    return age;
}

//瑷畾cookie
function setCookie(name, value, second) {
    if (second) {
        var date = new Date();
        date.setTime(date.getTime()+(second*1000));
        var expires = "; expires="+date.toGMTString();
    }else{
        var expires = "";
    }
    document.cookie = name+"="+value+expires+"; path=/; Samesite=Lax";
}

//鍙栧緱cookie
function getCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

//鍒櫎cookie
function deleteCookie(name) {
    setCookie(name, "", -1);
}

//鎵撲簜瀛椾覆锛屽悓php str_shuffle 鍑芥暩
function js_shuffle(string) {
    var parts = string.split('');
    for (var i = parts.length; i > 0;) {
        var random = parseInt(Math.random() * i);
        var temp = parts[--i];
        parts[i] = parts[random];
        parts[random] = temp;
    }
    return parts.join('');
}

//鐢㈢敓浜傜⒓
function generateRandomString(length) {
    length = length || 15;
    var result           = '';
    var characters       = js_shuffle('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
    var charactersLength = characters.length;
    for ( var i = 0; i < length; i++ ) {
        result += characters.charAt(Math.floor(Math.random() * charactersLength));
    }
    return result;
}

//鐢㈢敓token
var CSRFTokenJs = new function(){

    this.generate = function(timeout){
        timeout = timeout || 5;
        var name = 'CSRFToken_' + generateRandomString(15);
        var value = generateRandomString(50);
        setCookie(name, value, timeout);

        return {
            name: name,
            value: value
        };
    };

};