// This function validates numeric fields.
function isInt(field,min,max){
	var number = field.value
	bitBlurCheckInProgress = 1
	
	if (number != stripNumeric(number, false)){
		alert("Please enter only whole numbers.")
		field.focus()
		field.select()
		return false
	} 
	if (parseInt(number) > parseInt(max) || parseInt(number) < parseInt(min)){
		alert("Please enter a number between " + min + " and " + max + ".")
		field.focus()
		field.select()
		return false
	}

	bitBlurCheckInProgress = 0
	return true 
}