var searchtype=1;//1表示文章，2表示名企，3表示博客

function setTabSearch(name,cursel,n){
               for(i=1;i<=n;i++){
                var menu=document.getElementById(name+i);
                var con=document.getElementById("con_"+name+"_"+i);
                menu.className=i==cursel?"hover":"";
                con.style.display=i==cursel?"block":"none";
                }
	  document.getElementById("searchtext_"+cursel).value=document.getElementById("searchtext_"+searchtype).value;
	  document.getElementById("searchtext_"+cursel).focus();
	  getSelectPos("searchtext_"+cursel);
	  searchtype=cursel;
                }

function setTab(name,cursel,n){
               for(i=1;i<=n;i++){
                var menu=document.getElementById(name+i);
                var con=document.getElementById("con_"+name+"_"+i);
                menu.className=i==cursel?"hover":"";
                con.style.display=i==cursel?"block":"none";
                }
                }

function getSelectPos(obj)  //将光标置到文本最后
{
var esrc = document.getElementById(obj);
if(esrc==null){
   esrc=event.srcElement;
}
var rtextRange =esrc.createTextRange();
rtextRange.moveStart('character',esrc.value.length);
rtextRange.collapse(true);
rtextRange.select();
}

function goSearchPage()//根据搜索类型跳转搜索页面
{
	switch(searchtype)
	{
	     case 1: if(document.getElementById("searchtext_1").value!="")
    {
            var desurl="http://group.datihu.com/search/IAsearcharticle.aspx?type=0&page=1&sk="+ escape(document.getElementById("searchtext_1").value);
            window.location.href =desurl;
    }
    else
    {
	window.location.href="http://group.datihu.com";
    }
		break;
	     case 2: if(document.getElementById("searchtext_2").value!="")
    {
     var desurl="http://www.datihu.com/bk/wiki_searchcompany.aspx?searchkey="+ escape(document.getElementById("searchtext_2").value);
     window.location =desurl;
    }
    else
    {
     window.location ='http://www.datihu.com/bk/wiki_index.aspx';
    }
		break;
	     case 3: if(document.getElementById("searchtext_3").value!="")
    {
            var desurl="http://group.datihu.com/search/searcharticle.aspx?page=1&sk="+ escape(document.getElementById("searchtext_3").value);
            window.location.href =desurl;
    }
    else
    {
	window.location.href="http://group.datihu.com";
    }
		break;
	     default:
		break;
	}

}

function autosearch(key)  //实现按下回车键，自动相应搜索事件
{
   if (key==13) 
    {
        goSearchPage();
    }

}