(function() { 
	    var Event = YAHOO.util.Event, 
	        Dom   = YAHOO.util.Dom, 
	        lang  = YAHOO.lang, 
	        slider,  
	        bg="slider-bg", thumb="slider-thumb",  
	        valuearea="slider-value", textfield="slider-converted-value" 
	 
	    // The slider can move 0 pixels up 
	    var topConstraint = 0; 
	 
	    // The slider can move 200 pixels down 
	    var bottomConstraint = 140; 
	 
	    // Custom scale factor for converting the pixel offset into a real value 
	    var scaleFactor = 1; 
	 
	    // The amount the slider moves when the value is changed with the arrow 
	    // keys 
	    var keyIncrement = 20; 
	 
	    var tickSize = 20; 
	 
	    Event.onDOMReady(function() { 
	 
	        slider = YAHOO.widget.Slider.getHorizSlider(bg,  
	                         thumb, topConstraint, bottomConstraint, 20); 
	 
	        slider.getRealValue = function() { 
	            return Math.round(this.getValue() * scaleFactor); 
	        } 
			
			// CUSTOM: set initial value
			slider.setValue(currentRange, false);
	 
	        slider.subscribe("change", function(offsetFromStart) { 
	 
	            var valnode = Dom.get(valuearea); 
	            var fld = Dom.get(textfield); 
	 
	            // Display the pixel value of the control 
            valnode.innerHTML = offsetFromStart; 
 
	            // use the scale factor to convert the pixel offset into a real 
	            // value 
	            var actualValue = slider.getRealValue(); 
	 
            // update the text box with the actual value 
	            fld.value = actualValue; 
	 
	            // Update the title attribute on the background.  This helps assistive 
	            // technology to communicate the state change 
	            Dom.get(bg).title = "slider value = " + actualValue; 
	 
	        }); 
	 
	        slider.subscribe("slideStart", function() { 
	                YAHOO.log("slideStart fired", "warn"); 
	            }); 
	 
	        slider.subscribe("slideEnd", function() { 
	                YAHOO.log("slideEnd fired", "warn"); 
					
	            }); 
	 
	        // Listen for keystrokes on the form field that displays the 
	        // control's value.  While not provided by default, having a 
	        // form field with the slider is a good way to help keep your 
	        // application accessible. 
	        Event.on(textfield, "keydown", function(e) { 
	 
	            // set the value when the 'return' key is detected 
	            if (Event.getCharCode(e) === 13) { 
	                var v = parseFloat(this.value, 10); 
	                v = (lang.isNumber(v)) ? v : 0; 
	 
	                // convert the real value into a pixel offset 
	                slider.setValue(Math.round(v/scaleFactor)); 
            } 
        }); 
         
	        // Use setValue to reset the value to white: 
         Event.on("putval", "click", function(e) { 
	            slider.setValue(100, false); //false here means to animate if possible 
	        }); 
	         
	        // Use the "get" method to get the current offset from the slider's start 
	        // position in pixels.  By applying the scale factor, we can translate this 
	        // into a "real value 
	        Event.on("getval", "click", function(e) { 
	            YAHOO.log("Current value: "   + slider.getValue() + "\n" +  
	                      "Converted value: " + slider.getRealValue(), "info", "example");  
				// call back to the server and update results
				window.location= "?name=" + lastSearchName + "&range=" + slider.getRealValue()
	        }); 
	    }); 
	})();