// JavaScript Document

(function() {
    var toggle1 = function() {
        YAHOO.util.Dom.setStyle('togglePrev', 'visibility', 'visible');
		YAHOO.util.Dom.setStyle('togglePrev2', 'background-position', 'bottom right');
		YAHOO.util.Dom.setStyle('toggleNext2', 'background-position', 'top left');
		YAHOO.util.Dom.setStyle('ss-1', 'display', 'none');
		YAHOO.util.Dom.setStyle('ss-2', 'display', 'inline');		
    };
    var toggle2 = function() {
        YAHOO.util.Dom.setStyle('togglePrev', 'visibility', 'hidden');
		YAHOO.util.Dom.setStyle('togglePrev2', 'background-position', 'top right');
		YAHOO.util.Dom.setStyle('toggleNext2', 'background-position', 'bottom left');
		YAHOO.util.Dom.setStyle('ss-1', 'display', 'inline');
		YAHOO.util.Dom.setStyle('ss-2', 'display', 'none');			
    };	
    var toggle3 = function() {
        YAHOO.util.Dom.setStyle(['togglePrev', 'toggleNext'], 'color', '#789200');			
    };	
    var toggle4 = function() {
        YAHOO.util.Dom.setStyle(['togglePrev', 'toggleNext'], 'color', '#566c11');						
    };		
	YAHOO.util.Event.on('toggleNext', 'click', toggle1);
	YAHOO.util.Event.on('toggleNext2', 'click', toggle1);
	YAHOO.util.Event.on('togglePrev', 'click', toggle2);	
	YAHOO.util.Event.on('togglePrev2', 'click', toggle2);	
	YAHOO.util.Event.on(['togglePrev','toggleNext'], 'mouseover', toggle3);
	YAHOO.util.Event.on(['togglePrev','toggleNext'], 'mouseout', toggle4);
})();