if(!window.Richfaces){window.Richfaces={};}
Richfaces.DatascrollerScrollEvent="rich:datascroller:onscroll";Richfaces.Datascroller=Class.create({initialize:function(clientId,submitFunction){this.element=$(clientId);this.element.component=this;this["rich:destructor"]="destroy";Event.observe(this.element,Richfaces.DatascrollerScrollEvent,submitFunction);},destroy:function(){this.element.component=undefined;this.element=undefined;},switchToPage:function(page){if(typeof page!='undefined'&&page!=null){Event.fire(this.element,Richfaces.DatascrollerScrollEvent,{'page':page});}},next:function(){this.switchToPage("next");},previous:function(){this.switchToPage("previous");},first:function(){this.switchToPage("first");},last:function(){this.switchToPage("last");},fastForward:function(){this.switchToPage("fastforward");},fastRewind:function(){this.switchToPage("fastrewind");}});