// JavaScript Document
window.onload=function(){
                         x = document.getElementById('hidetab');
                         d = document.getElementById('clseb');
                         t = document.getElementById('maintable');
                         nv = document.getElementById('navigation');

                         xleft = x.offsetLeft;
                         xtop = x.offsetTop;
                         xhgt = x.offsetHeight;
                         tleft = t.offsetLeft;
                         ttop = t.offsetTop;
                         ntop = nv.offsetTop;

                                x.style.display='none';
                                  d.style.left=(xleft+tleft)+1;d.style.top=((xtop+(ttop-1))-ntop);
                                    document.image1.src='img/generic/b_opentab.jpg';
                                       state = false;
}

function toggle(){

if (state==true){
                 x.style.display='none';
                        d.style.left=(xleft+tleft)+1;d.style.top=((xtop+(ttop-1))-ntop);
                                  document.image1.src='img/generic/b_opentab.jpg';
                                        state=false;

}else{
                 x.style.display='';
                        d.style.left=(xleft+tleft)+1;d.style.top=((xtop+xhgt)+ttop-1);
                                  document.image1.src='img/generic/b_closetab.jpg';
                                        state=true;
}
}