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/*
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    ----------------------------
*/
function isSmall(str,len){
    if (str.length<len){
        return(true);
    }else{
        return(false);
    }
}
/*ÅжÏÁ½¸ö×Ö·û´®ÊÇ·ñÒ»ÖÂ
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function isSame(str1,str2){
    if (str1==str2){
        return(true);
    }else{
        return(false);
    }
}
/*
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function isNotNull(str){
    if (str.length==""){
        return(false);
    }else{
        return(true);
    }
}
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function isPhone(str){
    reg=/^[0]?13\d{9}$/gi;
    reg2=/^[0]?15\d{9}$/gi;
    if(!reg.test(str)&&!reg2.test(str)){
        return false;
    }
    return true;
}
/*
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*/
function notChinese(str){
var reg=/[^A-Za-z0-9_]/g
    if (reg.test(str)){
        return (false);
    }else{
        return(true);   
    }
}
/*
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*/
function isDate (theStr) {
    var the1st = theStr.indexOf('-');
    var the2nd = theStr.lastInde


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