Event.observe(window, 'load', function() {

if($('ff_scroller-head-arrow')){
					
			 $('ff_scroller-head-arrow').observe('mouseover', respondToOver);
			 $('ff_scroller-head-arrow').observe('mouseout', respondToOut);
			 
			 $('ff_scroller-tail-arrow').observe('mouseover', respondToOver);
			 $('ff_scroller-tail-arrow').observe('mouseout', respondToOut);
			 
}

	if($('rightMenu')){



	list = $('rightMenu').getElementsBySelector('li');

	if(list.length != 0){
	
	for (var x = list.length - 1; x >= 0; x--){
		
		list[x].observe('mouseover',  function(event) {
	
				element = $(Event.element(event));
				if(element.tagName == 'A'){ element = element.parentNode;}
				element.setStyle({ backgroundImage: 'url(./pictures/arrow_right_hover.gif)', backgroundRepeat: 'no-repeat' });
				
		});
		
		list[x].observe('mouseout',  function(event) {
	
				element = $(Event.element(event));
				if(element.tagName == 'A'){ element = element.parentNode;}
				element.setStyle({ backgroundImage: 'url(./pictures/arrow_right.gif)', backgroundRepeat: 'no-repeat' });
				
		});
		
	}
		
	}
	}




});

function respondToOver(event) {
	element = $(Event.element(event));
	
	if(element.id == 'ff_scroller-head-arrow'){
		
		element.setStyle({
		backgroundImage: 'url(./pictures/new_scrool_hover.gif)'
		});
	
	}
	if(element.id == 'ff_scroller-tail-arrow'){
		
		element.setStyle({
		backgroundImage: 'url(./pictures/new_scrool_down_hover.gif)'
		});
	
	}

}

function respondToOut(event) {
	element = $(Event.element(event));
	
	if(element.id == 'ff_scroller-head-arrow'){
		
		element.setStyle({
		backgroundImage: 'url(./pictures/new_scrool.gif)'
		});
	
	}
	if(element.id == 'ff_scroller-tail-arrow'){
		
		element.setStyle({
		backgroundImage: 'url(./pictures/new_scrool_down.gif)'
		});
	
	}
}