//------------------------------------------
//------------ DYNAMIC FORM POST -----------
//------------------------------------------
function dynamicForm(tgtframe, msg, actionURL, arrName, arrVal) {
tgtframe.document.writeln(""+msg);
tgtframe.document.writeln("");
}
/**
* Trim string and remove extra whitespaces
*/
function trim(s) {
var whitespaces=" \f\n\r\t\v";
s=""+s; //make sure it is a string
if(s.length==0) return s;
while (whitespaces.indexOf(s.substring(0,1))>=0) {
s = s.substring(1,s.length);
if(s.length==0) return s;
}
while (whitespaces.indexOf(s.substring(s.length-1,s.length))>=0) {
s = s.substring(0,s.length-1);
if(s.length==0) return s;
}
return s;
}
/**
* Check if valid email address
*/
function isEmail(emailaddr) {
// are regular expressions supported?
var supported = 0;
if (window.RegExp) {
var tempStr = "a";
var tempReg = new RegExp(tempStr);
if (tempReg.test(tempStr)) supported = 1;
}
if (!supported)
return (emailaddr.indexOf(".") > 2) && (emailaddr.indexOf("@") > 0);
var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
return (!r1.test(emailaddr) && r2.test(emailaddr));
}
/**
* Check if valid email address suffix
*/
function isEmailSuffix(emailsuffix) {
// are regular expressions supported?
var supported = 0;
if (window.RegExp) {
var tempStr = "a";
var tempReg = new RegExp(tempStr);
if (tempReg.test(tempStr)) supported = 1;
}
if (!supported)
return (emailsuffix.indexOf(".") > 2) && (emailsuffix.indexOf("@") < 0);
var r1 = new RegExp("(\\.\\.)|(^\\.)");
var r2 = new RegExp("^(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
return (!r1.test(emailsuffix) && r2.test(emailsuffix));
}
/**
* Checks if valid IP address
*/
function isValidIPAddress(ipaddr) {
var re = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;
if (re.test(ipaddr)) {
var parts = ipaddr.split(".");
if (parseInt(parseFloat(parts[0])) == 0) { return false; }
for (var i=0; i 255) { return false; }
}
return true;
} else {
return false;
}
}
/**
* Checks if valid date, given format YYYY, MM, DD
*/
function isDate(date, format) {
if(date.length!=format.length) return false;
//get positions
var pos_year=format.indexOf("YYYY");
var pos_month=format.indexOf("MM");
var pos_day=format.indexOf("DD");
if(pos_year<0 || pos_month<0 || pos_day<0) return false;
//get strings of year month and day
var val_year=""+date.substring(pos_year, pos_year+4);
var val_month=""+date.substring(pos_month, pos_month+2);
var val_day=""+date.substring(pos_day, pos_day+2);
if(isNaN(val_year) || isNaN(val_month) || isNaN(val_day)) return false;
//convert to integer value
var int_year=parseInt(val_year,10);
var int_month=parseInt(val_month,10);
var int_day=parseInt(val_day,10);
if(isNaN(int_year) || isNaN(int_month) || isNaN(int_day)) return false;
if(int_month>12 || int_month<=0) return false;
if(int_day>31 || int_day<=0) return false;
if(int_month==2 && int_day > (((int_year % 4 == 0) && ( (!(int_year % 100 == 0)) || (int_year % 400 == 0))) ? 29 : 28)) return false;
if((int_month==4 || int_month==6 || int_month==9 || int_month==11) && int_day>30) return false;
return true;
}
/**
* Send Mail (to avoid email collecting webbots)
*/
function sendmail(domain, user) {
document.location.href="mailto:"+user+"@"+domain;
}
/**
* Launch URL in a centralized pop up
*/
function launchlink(url, winWidth, winHeight) {
//get center
var v1 = ((document.body.clientWidth - winWidth) / 2);
var v2 = ((document.body.clientHeight - winHeight) / 2);
if(v1<0) v1=0;
if(v2<0) v2=0;
var options = "width="+winWidth+",height="+winHeight+",left="+v1+",top="+v2+",directories=no,toolbar=no,status=no,location=no,menubar=no,resizable=yes,scrollbars=yes";
var winLaunchedLink = window.open(url, "LaunchedLink", options);
}