Validate the Maximum no. of Characters allowed in TextBox Using Java Script.

//Function for Check Length
//CheckLength(txt,5) : It will allow only 5 Characters in text box.

function CheckLength(obj,Length)
{
	if (obj.value.length>Length)
	{
		alert("Exceeding Maximum " + Length +" Characters")
		obj.focus()
		obj.select()
	}
}