function verifyPassword(pw) 
{
	var decimal=  /^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z0-9])(?!.*\s).{8,15}$/;  
	if(pw.match(decimal))   
	{    
		return true;  
	}  
	else  
	{   
		return false;  
	}  
}