function boxqh(ntag,ncontent,index,count)
{
	for(i=1; i<count+1; i++) {
      if (i==index) {
        document.getElementById(ntag+i).className="box_select";
		document.getElementById(ncontent+i).className="";
	}
      else {
        document.getElementById(ntag+i).className="box_no";
		document.getElementById(ncontent+i).className="box_none";
	}
    }
  }
function showitem(obj,id,itemzx,setvalid,idcount)
{
	var fodinfo=document.getElementById(itemzx).getElementsByTagName("li");
	for(i=0;i<fodinfo.length;i++)
	{
		if(obj==fodinfo[i])
		{
			fodinfo[i].className="itemzx_on";ii=i+1
			document.getElementById(setvalid+ii).style.display="";
		}else{
			fodinfo[i].className="itemzx_off";ii=i+1
			document.getElementById(setvalid+ii).style.display="none";
		}
	}
}
function set_item_class(id)
{
	for(i=1;i<=10;i++)
	{
		if(id==i){
			document.getElementById("pro_"+i+"_2").style.display="";
			document.getElementById("pro_"+i+"_1").style.display="none";
		}else{
			document.getElementById("pro_"+i+"_2").style.display="none";
			document.getElementById("pro_"+i+"_1").style.display="";
			}
	}
}
function set_item_class2(id)
{
	for(i=1;i<=10;i++)
	{
		if(id==i){
			document.getElementById("pro_"+i+"_2").style.display="";
			document.getElementById("pro_"+i+"_2").style.color="red";
		}else{
			document.getElementById("pro_"+i+"_2").style.display="none";
			}
	}
}
 function ImgAuto(i,MaxW,MaxH){var o=new Image();o.src=i.src;var w=o.width;var h=o.height;var t;if (w>MaxW){t=MaxW;}else{t=w;}if ((h*t/w)>MaxH){i.height=MaxH;i.width=MaxH/h*w;}else{i.width=t;i.height=t/w*h;}}