//focus 焦点

var slide=true;//是否启用自动翻页
var counter=0;//当前slide的页数
var allslide=0;//总计出现的slide数

function setauto(s){
	if(s=="on"){
	slide=true;
	}else{
	slide=false;
	}
}

function easytabs(n){
	for(i=0;i<allslide;i++){
		if(i==n){
			document.getElementById("tabcontent"+i).style.display="";
			document.getElementById("foucs_num_"+i).className="numon";
		}else{
			document.getElementById("tabcontent"+i).style.display="none";
			document.getElementById("foucs_num_"+i).className="numoff";
		}
	}
	counter=n;
}		

function autotabs(){
	if(slide){
		counter=counter+1;
		if(counter==allslide){counter=0;}			
		easytabs(counter);
	}
	setTimeout("autotabs()",2000);
}

function showdiv(id,n){
	var all=document.getElementById(id+"_tag_allnum").value;
	for(i=0;i<all;i++){
		if(i==n){
			document.getElementById(id+"_tag_content_"+i).style.display="";
			document.getElementById(id+"_tag_menu_"+i).className="tagon";
		}else{
			document.getElementById(id+"_tag_content_"+i).style.display="none";
			document.getElementById(id+"_tag_menu_"+i).className="tagoff";
		}
	}
}