var contextPath = "pay_dr_mysf";
function serializeForm(fromId){
	var paramObj = {};
	var paramArray = $("#"+fromId).serializeArray();
	$.each(paramArray, function(index, param) {
		paramObj[param.name] = $.trim(param.value);
	});
	return paramObj;
}

var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"}   

function isCardID(sId){
    var iSum=0 ;
    var info="" ;  
    if(!/^\d{17}(\d|x)$/i.test(sId)) return false;   
    sId=sId.replace(/x$/i,"a");   
    if(aCity[parseInt(sId.substr(0,2))]==null) return false;   
    sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2));   
    var d=new Date(sBirthday.replace(/-/g,"/")) ;  
    if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate())) return false;   
    for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11) ;  
    if(iSum%11!=1) return false;   
    return true;// aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+(sId.substr(16,1)%2?"男":"女")
}


if(!String.prototype.trim){
    String.prototype.trim = function(elt){
        return $.trim(elt);
    }
}

if(!Array.prototype.indexOf){
    Array.prototype.indexOf = function(elt){
        var len = this.length >>> 0;
        var from = Number(arguments[1]) || 0;
        from = (from < 0) ? Math.ceil(from) : Math.floor(from);
        if (from < 0){
            from += len;
        }
        for (; from < len; from++) {
            if (from in this && this[from] === elt){
                return from;
            }
        }
        return -1;
    };
}