var updateStrength = function(pw) {
				var strength = getStrength(pw);
				var width = (100/210)*strength;
				
				new Effect.Morph('passwordStrength', {style:'width:'+width+'px', duration:'0.4'}); 
			}
			
			var getStrength = function(passwd) {
				intScore = 0;
				
				if (passwd.length >= 6 && !passwd.match(/^[\d\s]*$/) )
				{
				intScore = (intScore+120)
				}
				
				if (passwd.match(/[a-z]/)) // [verified] at least one lower case letter
				{
				intScore = (intScore+5)
				} 
				
				if (passwd.match(/[A-Z]/)) // [verified] at least one upper case letter
				{
				intScore = (intScore+5)
				} 
				
				// NUMBERS
				if (passwd.match(/\d+/)) // [verified] at least one number
				{
				intScore = (intScore+5)
				} 
				
				if (passwd.match(/(\d.*\d.*\d)/)) // [verified] at least three numbers
				{
				intScore = (intScore+5)
				} 
				
				// SPECIAL CHAR
				if (passwd.match(/[!,@#$%^&*?_~]/)) // [verified] at least one special character
				{
				intScore = (intScore+20)
				} 
				
				if (passwd.match(/([!,@#$%^&*?_~].*[!,@#$%^&*?_~])/)) // [verified] at least two special characters
				{
				intScore = (intScore+20)
				} 
				
				// COMBOS
				if (passwd.match(/[a-z]/) && passwd.match(/[A-Z]/)) // [verified] both upper and lower case
				{
				intScore = (intScore+10)
				} 
				
				if (passwd.match(/\d/) && passwd.match(/\D/)) // [verified] both letters and numbers
				{
				intScore = (intScore+10)
				} // [Verified] Upper Letters, Lower Letters, numbers and special characters
				
				if (passwd.match(/[a-z]/) && passwd.match(/[A-Z]/) && passwd.match(/\d/) && passwd.match(/[!,@#$%^&*?_~]/))
				{
				intScore = (intScore+10)
				}
				
				return intScore;
			}