/*!
 * Naked Password Version 0.2.0
 * http://www.nakedpassword.com
 *
 * Copyright 2010, Platform45
 * Dual licensed under the MIT or GPL Version 2 licenses.
 */
 
jQuery.fn.nakedPassword=function(options){return this.each(function(){var defaults={path:"images/",width:30,height:28};var settings=$.extend(defaults,options);var prev_password_level=0;var trigger=function(e){var forward=false;password_level=getPasswordStrength($(this).val());if(prev_password_level<=password_level){forward=true}toggleImg($(this).attr("id"),password_level)};function toggleImg(field,level){for(i=0;i<=5;i++){if(i==level){$("#"+field+"pic"+i).fadeIn()}else{$("#"+field+"pic"+i).fadeOut()}}}function getPasswordStrength(password){var score=0;if(password.length>4){score++}if((password.match(/[a-z]/))&&(password.match(/[A-Z]/))){score++}if(password.match(/\d+/)){score++}if(password.match(/.[!,@,#,$,%,^,&,*,?,_,~,-,(,)]/)){score++}if(password.length>8){score++}return score}position=$(this).position();input_height=$(this).outerHeight();input_width=$(this).outerWidth();pic_width=(((input_height-6)/settings.height)*settings.width)+12;pic_height=input_height+3;properties={position:'absolute',display:'none',opacity:1.0,left:(position.left+input_width-(pic_width-3))+"px",top:(position.top+3)+"px",margin:0+"px"};if($.browser.safari){properties.marginTop=3+"px"}else{properties.marginTop=1+"px"}for(i=0;i<=5;i++){$(this).after("<div style='display:none;' class='naked' id='"+$(this).attr("id")+"pic"+i+"'><img src='"+settings.path+i+".png' width='"+pic_width+"' height='"+pic_height+"px' /></div>");$("#"+$(this).attr("id")+"pic"+i).css(properties)}$(this).bind('keyup',trigger).bind('focus',trigger).bind('blur',trigger)})};