<script>
//————— Begin Iranian national code checker function —————
// Usage: IsIRNationalCode(‘Number’) Return -> True-False
// Copyright: Soroush Dalili – October 2008
//
/**
* IsIRNationalCode is a function to validate Iranian National ID
* @param  theNum National ID number as an input
* @return true if the input number is a valid Iranian National ID, otherwise false
*/
function IsIRNationalCode(theNum)
{
if(theNum.length!=10)
{
return false;
}
else
{
if(theNum.substr(0,3)==’000′) return false;
var check = 0;
for(var i=0;i< theNum.length;i++)
{
var num = theNum.substr(i,1);
check += num*(10-i)
}
if(check%11)
{
return false;
}
else
{
return true;
}
}
}
// Copyright: Soroush Dalili – October 2008
//————— End Iranian national code checker function —————
</script>