function checkLen(Target, intLen, strChars){

	StrLen = Target.value.length;
	if (StrLen > intLen){
		Target.value = Target.value.substring(0, intLen);
		charsLeft = 0;
	}
	else{
		charsLeft = intLen - StrLen;
	}
	document.getElementById(strChars).innerHTML = charsLeft;
	
}