// javascript document
function addevent(elem,type,fn){if(elem.nodename==="a"&&type==="click"){elem.setattribute("href","javascript:void(0)")};if(elem.addeventlistener){elem.addeventlistener(type,fn,false);return true;}else if(elem.attachevent){elem['e'+type+fn]=fn;elem[type+fn]=function(){elem['e'+type+fn](window.event);}
elem.attachevent("on"+type,elem[type+fn]);return true;}
return false;};
function slide(o){var handle=o.handle,content=o.content,mode=o.mode||"moseover",myclass=o.current,speed=o.speed,fn=o.fn,flag=0,timer;for(var i=0;i<handle.length;i++){(function(i){addevent(handle[i],mode,function(){cleartimeout(timer);show(i);});})(i);}
function show(flag){var i=flag;for(var j=0;j<handle.length;j++){handle[j].classname="";content[j].style.display="none";};handle[i].classname=myclass;content[i].style.display="block";if(handle[i].nodename==="a")handle[i].blur();(flag+1)==handle.length?flag=0:flag++;if(speed){timer=settimeout(function(){show(flag)},speed);addevent(content[i],"mouseover",function(){cleartimeout(timer)});addevent(content[i],"mouseout",function(){cleartimeout(timer);timer=settimeout(function(){show(flag)},speed)});};if(fn)fn();}
if(speed)show(flag);}