//函數(shù)名：chksafe//功能介紹：檢查是否含有"",\\,"/"http://參數(shù)說明：要檢查的字符串//返回值：0：是 1：不是
function chksafe(a){ return 1;/* fibdn = new Array ("" ,"\\", "、", ",", ";", "/");i=fibdn.length;j=a.length;for (ii=0;ii0){return 1;}}}return 0;}//opt1 小數(shù) opt2 負數(shù)//當opt2為1時檢查num是否是負數(shù)//當opt1為1時檢查num是否是小數(shù)//返回1是正確的，0是錯誤的function chknbr(num,opt1,opt2){var i=num.length;var staus;//staus用于記錄.的個數(shù)status=0;if ((opt2!=1) && (num.charAt(0)==-)){//alert("You have enter a invalid number.");return 0;}//當一位為.時出錯if (num.charAt(i-1)==.){//alert("You have enter a invalid number.");return 0;}
for (j=0;j1) {//alert("You have enter a invalid number.");return 0; }if (num.charAt(j)9 ){if (((opt1==0) || (num.charAt(j)!=.)) && (j!=0)) {//alert("You have enter a invalid number.");return 0;}}}return 1;}//函數(shù)名：chkdate//功能介紹：檢查是否為日期//參數(shù)說明：要檢查的字符串//返回值：0：不是日期 1：是日期
function chkdate(datestr){var lthdatestrif (datestr != "")lthdatestr= datestr.length ;elselthdatestr=0;var tmpy="";var tmpm="";var tmpd="";//var datestr;var status;status=0;if ( lthdatestr== 0)return 0
for (i=0;i2){//alert("Invalid format of date!");return 0;}if ((status==0) && (datestr.charAt(i)!=-)){tmpy=tmpy+datestr.charAt(i)}if ((status==1) && (datestr.charAt(i)!=-)){tmpm=tmpm+datestr.charAt(i)}if ((status==2) && (datestr.charAt(i)!=-)){tmpd=tmpd+datestr.charAt(i)}
}year=new String (tmpy);month=new String (tmpm);day=new String (tmpd)//tempdate= new String (year+month+day);//alert(tempdate);if ((tmpy.length!=4) || (tmpm.length>2) || (tmpd.length>2)){//alert("Invalid format of date!");return 0;}if (!((1=month) && (31>=day) && (1=8) && ((month % 2)==1) && (day>=31)){//alert ("This month is a small month!");return 0;}if ((month==2) && (day==30)){//alert("The Febryary never has this day!");return 0;}return 1;}//函數(shù)名：fucPWDchk//功能介紹：檢查是否含有非數(shù)字或字母//參數(shù)說明：要檢查的字符串//返回值：0：含有 1：全部為數(shù)字或字母
function fucPWDchk(str){var strSource ="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";var ch;var i;var temp;for (i=0;i
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