function clickButton(e, buttonid){ 
      var bt = document.getElementById(buttonid); 
      if (typeof bt == 'object'){ 
            if(navigator.appName.indexOf("Netscape")>(-1)){ 
                  if (e.keyCode == 13){ 
                        searchKey_onclick(); 
                        return false;
                  } 
            } 
            if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1)){ 
                  if (event.keyCode == 13){ 
                        searchKey_onclick(); 
                        return false;
                  } 
            } 
      } 
}
    
<!--
function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}

function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}
// -->


//////Images Swap

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function addFavorite(){
    var url=location.href;
    var description=document.title;
    try{//IE
        window.external.addFavorite(url,description);
    }catch(e){//FF
        window.sidebar.addPanel(description,url,"");
    }
}

function searchKey_onclick() {
if(document.getElementById("searchKey").value!="")
{
window.location.href="/search.aspx?searchtext="+document.getElementById("searchKey").value;
return true;
}
else
{
return false;
}
}

function voteload(id)
{
   if(getCookie("Survey"+id)!=null)//已经投过票的
   {
        ajaxInit();
        ajaxSendPost("AjaxSurvey.aspx?action=get&id="+id, null,getback);
   }
}
function getback()
{
    if(ajaxHttpRequest.readyState==4) 
		if(ajaxHttpRequest.status==200||ajaxHttpRequest.status==0) 
		{ 
        document.getElementById("SurveyGet").innerHTML=ajaxHttpRequest.responseText; 
        document.getElementById("SurveySet").style.display="none";
        document.getElementById("SurveyGet").style.display="block";
	    }		
}
function vote()
{
   var id;
   for(var i=0;i<document.getElementsByName("survey").length;i++)
   {
    if(document.getElementsByName("survey")[i].checked)
        id=document.getElementsByName("survey")[i].value;
   }
   if (id==null)
        alert('Please select an option to vote.');
   else
   {
        ajaxInit();
        ajaxSendPost("AjaxSurvey.aspx?action=set&id="+id, null,setback);
   }
}
function setback()
{ 
    if(ajaxHttpRequest.readyState==4) 
		 if(ajaxHttpRequest.status==200||ajaxHttpRequest.status==0) 
		 { 
		    setCookie("Survey"+ajaxHttpRequest.responseText,"yes","365");
		    voteload(ajaxHttpRequest.responseText);
	     }		
}