//<![CDATA[
function focus(name,total,type,settime){
	this.name = name;
	this.total = total;
	this.current = 1
	setFocus.call(this,type)
	this.reset = setTimeout(tofocus(this,1,type),settime);
}
focus.prototype={
	to:function(i,type){
		if(i>this.total)i=1;
		this.current=i;
		for(var j=1;j<=this.total;j++){
			switch (type) {
    case "A7":
     document.getElementById(this.name+"_contA7"+j).style.display=(this.current==j)?"block":"none";
	 document.getElementById(this.name+"_btnA7"+j).className=(this.current==j)?"current":"";
	  break;
   case "A8":
     document.getElementById(this.name+"_contA8"+j).style.display=(this.current==j)?"block":"none";
	 document.getElementById(this.name+"_btnA8"+j).className=(this.current==j)?"current":"";
	  break;
   case "A9":
     document.getElementById(this.name+"_contA9"+j).style.display=(this.current==j)?"block":"none";
	 document.getElementById(this.name+"_btnA9"+j).className=(this.current==j)?"current":"";
	  break;
   case "A10":
     document.getElementById(this.name+"_contA10"+j).style.display=(this.current==j)?"block":"none";
	 document.getElementById(this.name+"_btnA10"+j).className=(this.current==j)?"current":"";
	  break; 
    case "A0A":
     document.getElementById(this.name+"_contA0A"+j).style.display=(this.current==j)?"block":"none";
	 document.getElementById(this.name+"_btnA0A"+j).className=(this.current==j)?"current":"";
	  break; 
} 
			
		}
		clearTimeout(this.reset);
		this.reset = setTimeout(tofocus(this,++this.current,type),2000);
	}
}
function setFocus(type){
	for(i=1;i<=this.total;i++){
		switch (type) {
     case "A7":
    document.getElementById(this.name+"_btnA7"+i).onclick=tofocus.call(this,this,i);
	  break;
   case "A8":
    document.getElementById(this.name+"_btnA8"+i).onclick=tofocus.call(this,this,i);
	  break;
   case "A9":
    document.getElementById(this.name+"_btnA9"+i).onclick=tofocus.call(this,this,i);
	  break;
   case "A10":
    document.getElementById(this.name+"_btnA10"+i).onclick=tofocus.call(this,this,i);
	  break; 
   case "A0A":
    document.getElementById(this.name+"_btnA0A"+i).onclick=tofocus.call(this,this,i);
	break; 
} 
		
	}
}
function tofocus(obj,i,type){
	return function(){
		obj.to(i,type)
	}
}
//]]>