function checkPCICompliance(field, invalidChars)
{
	var matchString = field.value;
	var counter = 0;
	var invalidCharsArray = invalidChars.split(',');
	var tempChar;
	var flag = true;
	for(counter = 0; counter < invalidCharsArray.length; counter++)
	{
		tempChar = invalidCharsArray[counter];
		if(tempChar == '')
		{
			tempChar = '\\';
		}
		if(matchString.indexOf(tempChar) != -1)
		{
			flag = false;
		}
	}
	return flag;
}