/*
	 * label2value
	 * jquery based script for using form labels as text field values
	 * more info on http://cssglobe.com/post/1500/using-labels- 
	 *
	 * Copyright (c) 2008 Alen Grakalic (cssglobe.com)
	 * Dual licensed under the MIT (MIT-LICENSE.txt)
	 * and GPL (GPL-LICENSE.txt) licenses.
	 *
	 */

	this.label2value = function(){	

		// CSS class names
		// put any class name you want
		// define this in external css (example provided)
		var inactive = "inactive";
		var active = "active";
		var focused = "focused";
		
		// function
		$("#searchDiv label").each(function(){		
			obj = document.getElementById($(this).attr("for"));
			if(($(obj).attr("type") == "text") || (obj.tagName.toLowerCase() == "textarea")){			

				var text = $(this).text();
				
				//$(this).css("display","none");
				
				if($(obj).val() == '') {
					$(obj).val(text);
					$(obj).addClass(inactive);
				}
				
				$(obj).focus(function(){	
					$(this).addClass(focused);
					$(this).removeClass(inactive);
					$(this).removeClass(active);								  
					if($(this).val() == text) $(this).val("");
				});	
				
				$(obj).blur(function(){	
					$(this).removeClass(focused);													 
					if($(this).val() == "") {
						$(this).val(text);
						$(this).addClass(inactive);
					} else {
						$(this).addClass(active);		
					};				
				});				
			};	
		});
		
		
		$('#searchDiv .OK').click(function(e) {

			$('#searchDiv label').each(function() {
				obj = document.getElementById($(this).attr("for"));
				if(($(obj).attr("type") == "text") || (obj.tagName.toLowerCase() == "textarea")){
					
					if($(obj).val() == $(this).text()) {
						$(obj).val('');
					}
					
				}
			});
			
		});
		
		
	};