function guide_show(str,id,num){
	var value;
	for(var i=1;i<=num;i++){
		value = str+i;
		document.getElementById(value).style.display="none";
	}
	document.getElementById(id).style.display="";
}

function show_type(n,class_act,class_nor,url,url_act,url_nor,t,a_name,show_name,type_name){
//n当前第几 class_act 当前样式 class_nor 其余不活动区样式 url 链接 url_act 当前活动样式 url_nor 不活动样式 t总个数show_type(n,class_act="",class_nor="",url="",url_act="",url_act="",t)
	var i = 1;
	
	if(type_name == "undefined"){
		type_name = "";
	}
	for(i=1;i<=t;i++){
		//getObject("type_"+i).style.cursor = "pointer";//手形
		if(i == n){
			if(url){
				getObject(a_name+"_"+i).href = url;
				//getObject(a_name+"_"+i).className = url_act;
			}
			//alert(type_name+"_"+i+class_act+a_name+"_"+i);
			if(type_name){
				getObject(type_name+"_"+i).className = class_act;
				getObject(a_name+"_"+i).className = "";
			}else{
				getObject(a_name+"_"+i).className = class_act;	
			}
			//getObject("type_"+i).className = class_act;
			//getObject("w_"+i).className = class_act;
			getObject(show_name+"_"+i).style.display = "";
			
		}else{
			if(url){
				getObject(a_name+"_"+i).href = url;
				//getObject(a_name+"_"+i).className = url_nor;
			}
			
			if(type_name){
				getObject(type_name+"_"+i).className = class_nor;
				getObject(a_name+"_"+i).className = "";
			}else{
				getObject(a_name+"_"+i).className = class_nor;	
			}
			//getObject("type_"+i).className = class_nor;
			//getObject("w_"+i).className = class_nor;
			getObject(show_name+"_"+i).style.display = "none";
		
		}
	}
}