/**
 * jQuery Default Value Plugin v1.0
 * Progressive enhancement technique for inital input field values
 *
 * The MIT License
 * 
 * Copyright (c) 2007 Paul Campbell (pauljamescampbell.co.uk)
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @param		String
 * @return		Array
 */
(function($) {
	
	$.fn.defaultvalue = function() {
		
		// Scope
		var elements = this;
		var args = arguments;
		var c = 0;
		
		return(
			elements.each(function(i) {				
				
				// Default values within scope
				var field = $(this);
				var promptField = field;
				var promptText = args[c++];
				
				if (field.attr("type") == "password") {
					promptField = $('<input type="text"></input>');
					promptField.attr('title', field.attr('title'));
					promptField.attr('class', field.attr('class'));
					field.hide();
					field.after(promptField);
				}

				promptField.val(promptText).focus(function() {
					if(promptField.val() == promptText) {
						field.val("");
						if (field.attr("type") == "password") {
							promptField.hide();
							field.show();
							field.focus();
						}
					}
				});
				
				field.blur(function() {
					if(field.val() == "") {
						field.val(promptText);
						if (field.attr("type") == "password") {
							field.hide();
							promptField.show();
						}
					}
				});
				
			})
		);
	}
})(jQuery)