function byid(s){return document.getElementById(s)}
function byname(s){return document.getElementsByName(s)}
function bytag(obj,s){return obj.getElementsByTagName(s)}

function brwt(el,cd,ad,kid)
{
var e = window.encodeURIComponent ? encodeURIComponent : escape;
var ct = (ad) ? "ad" : "res";
var href="/redirect?ct=" + ct + "&cd="+e(cd)+"&q="+e(document.getElementById('q').value)+"&url="+e(el.href).replace("/\+/g","%2B")+"&si="+si;
if (ad) {
    href += "&ad=" + ad;
}
if (kid) {
    href += "&kid=" + kid;
}
return href;
}

function png(element)

{if(ie){
var src,method='scale';
var classname=element.className;
if(classname.match('png'))
{
  src=element.getAttribute('src');
  element.setAttribute('src','i/1.gif');
}
element.style.filter="progid:dximagetransform.microsoft.alphaimageloader(src='"+src+"',sizingmethod="+method+")";
}}

var downed=false, downed2=false;
var inc=-200;
var rrr=0;
var iinc=0;
var opened=false;
var m1=0;
var m2=0;
var step=20;
//if(gecko||opera)step=25;

//window.onscroll=scrollhelper;

function righthelper()
{
        if(iinc>-150){

                iinc-=step;
                hlr.left=iinc+'px';
        }
  else
        {
         window.clearInterval(m1);
                opened=true;
        }

}

function righthelper2()
{
        if(inc<0){
                inc+=step;
                hlr.left=inc+'px';

        }
  else
        {
         window.clearInterval(m2);
                opened=false;
                byid('helpbody').style.display='none';
        }

}

function hidehelper(){
        if(!opened)
        {
                iinc=0;
                byid('helpbody').style.display='block';
                m1=window.setInterval('righthelper()',1);

        }
        else
        {
                inc=-150;
          m2=window.setInterval('righthelper2()',1);

        }
}

function newImage(arg)
{
   rslt = new Image();
   rslt.src = arg;
   return rslt;
}

function preloadImages()
{
   but1_over = newImage("/pr/projects.gif");

   but2_over = newImage("/pr/l0000001.gif");
   but2_over = newImage("/pr/r0000001.gif");
   but2_over = newImage("/pr/t0000001.gif");
   but2_over = newImage("/pr/b0000001.gif");
   but2_over = newImage("/pr/clt00000.gif");
   but2_over = newImage("/pr/crt00000.gif");
   but2_over = newImage("/pr/clb00000.gif");
   but2_over = newImage("/pr/crb00000.gif");

   but2_over = newImage("/pr/lf000000.gif");
   but2_over = newImage("/pr/rf000000.gif");
   but2_over = newImage("/pr/bf000000.gif");
   but2_over = newImage("/pr/clbf0000.gif");
   but2_over = newImage("/pr/crbf0000.gif");
   but2_over = newImage("/pr/clbo0000.gif");
   but2_over = newImage("/pr/crbo0000.gif");
}