// JavaScript Document
function maxLength(field,maxChars)
{
	if (field.value.length >= maxChars) 
	{
		event.returnValue=false;
		return false;
	}
}  

function maxLengthPaste(field,maxChars)
{
	event.returnValue=false;
	if((field.value.length +  window.clipboardData.getData("Text").length) > maxChars) 
	{
		return false;
	}
	event.returnValue=true;
}