function showtab(btnid,tabid,tabnumber)
{
	for (i = 1;i<=tabnumber;i++)
	{
		document.getElementById(tabid+"_btn"+i).className = "navzi";
		document.getElementById(tabid+"_btn"+i).style.backgroundRepeat="no-repeat";
		document.getElementById(tabid+"_sub"+i).style.display= "none";
	}
	document.getElementById(tabid+"_btn"+btnid).className = "navzi";
	document.getElementById(tabid+"_btn"+btnid).style.backgroundRepeat="no-repeat";
	document.getElementById(tabid+"_sub"+btnid).style.display ="";
}
function _Emt(o){
  return document.getElementById(o);
}

function djAddPanel(title,url,desc){ 
  if((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function')){ 
    window.sidebar.addPanel(title,url,desc); 
  }else{ 
    window.external.AddFavorite(url,title); 
  } 
} 

	 function GoPage(MaxPage,TempURL,TempCategoryId){
		var PageNum = parseInt(document.form1.pageNo.value);
		if(isNaN(PageNum)){
			alert("ÇëÊäÈëÊý×Ö£¡£¨1µ½"+ MaxPage +"£©");
			return false;
		}
		if(PageNum < 1 ) {
			PageNum = 1;
		}
		if(PageNum > MaxPage){
			PageNum = MaxPage;
		}		
		linkurl = "?p=" + PageNum ;
		window.location.href= linkurl ;
		return true;
	}