
ShowcaseManager=function(){}
ShowcaseManager.prototype={n:0,current:0,baseId:'',type:null,inactiveTimerId:null,slideTimerId:null,init:function(baseId,type,n,current){this.baseId=baseId;this.type=type;this.n=n;this.current=current;},overNavItem:function(overIdx,human){if(human){clearTimeout(this.inactiveTimerId);clearTimeout(this.slideTimerId);}
var pictItem,navItem;for(var i=0;i<this.n;i++){if(pictItem=gel(this.baseId+'item_'+i)){if(i==overIdx){if(this.type=='simple')
pictItem.className='sshwcsitem sshwcsitemfocus';else
pictItem.style.display='block';}
else{if(this.type=='simple')
pictItem.className='sshwcsitem';else
pictItem.style.display='none';}}
if(navItem=gel(this.baseId+'nav_'+i)){if(i==overIdx)
navItem.className='shwcsnavholder shwcsnavfocus';else
navItem.className='shwcsnavholder';}}
this.current=overIdx;},outNavItem:function(){this.initSlideShow(8000);},initSlideShow:function(delay){var me=this;this.inactiveTimerId=setTimeout(function(){me.doSlideShow()},delay);},doSlideShow:function(){var me=this;this.slideTimerId=setTimeout(function(){me.doSlideShow()},10000);if(this.current>=this.n-1)
this.overNavItem(0,false);else
this.overNavItem(this.current+1,false);}}
var _shwcsManager=new ShowcaseManager();