function isShow(tab_id,div_id,t_Style,ss)    //
{
   for(var i = 0;i < 3;i++)
   {
   document.getElementById("divs_"+i).style.display="none";
   document.getElementById("tabs_"+i).style.backgroundImage='url(../images/bg_taboff.gif)';
   document.getElementById("tabs_"+i).className="bgoff3";
   }
   document.getElementById(div_id).style.display=t_Style;
   document.getElementById(tab_id).style.backgroundImage='url(../images/bg_tabon.gif)';
   document.getElementById(tab_id).className="bgon3";
   document.getElementById('11').innerHTML=ss;
}

function isShow2(tab2_id,div2_id,t_Style)    //
{
   for(var i = 0;i < 3;i++)
   {
    document.getElementById("divs2_"+i).style.display="none";
	  document.getElementById("tabs2_"+i).style.backgroundImage='url()';
	  document.getElementById("tabs2_"+i).className="bg1";
   }
   document.getElementById(div2_id).style.display=t_Style;
   document.getElementById(tab2_id).style.backgroundImage='url(../images/bg_titleon.gif)';
   document.getElementById(tab2_id).className="bg01";
}

function query()
{
   var queryString = document.all.queryField.value;
		if(queryString==""){
			alert("检索内容不能为空，请重新输入！");
			document.all.queryField.focus();
			return;
		}
   var ss = queryString.split(" ");
   queryString = "";
   for(var i=0;i<ss.length;i++)
   {
       if(queryString != "")
           queryString += "::";
       queryString += ss[i];
   }
   window.open("/servlet/SearchAction?keywords="+queryString+"&rootdir=/website","","");
}
function queryreset()
{
	document.all.queryField.value="";
	document.all.queryField.focus();
}
function inputQuery()
{
    if(event.keyCode==13)
       query();
}
function doview(url){
	window.open(url,"","fullscreen=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,top=1,left=1,width=600,height=460",true);
}

function displayImage(imgSrc, imgW, imgH)
{
	imgSrc.style.display="block";
	imgOldW = imgSrc.width;
	imgOldH = imgSrc.height;
	
	if((imgOldW != 0) && (imgOldH !=0))
	{
		
		if(imgOldW <= imgW && imgOldH <= imgH)
		{
			imgNewW = imgOldW;
			imgNewH = imgOldH;
		}
		else
		{
			imgWH = imgW/imgH;      
			imgOldWH = imgOldW/imgOldH;
			
			if(imgWH <= imgOldWH)
			{
			   imgNewW = imgW;
			   imgNewH = imgNewW*(imgOldH/imgOldW);
			}
			else
			{
			   imgNewH = imgH;
			   imgNewW = imgNewH*(imgOldW/imgOldH);
			}
      
		}
		imgSrc.width  = imgNewW;
		imgSrc.height = imgNewH;
		return imgSrc;
	}
	else
	{
		imgSrc.width = imgW;
		imgSrc.height= imgH;
		return imgSrc;
	}
}

function showErrorImage(image){
	image.src="/images/Image24.gif";
	image.style.display="block";
}