var nrm = new Array();
var omo = new Array();

//function pre_load(){
  if (document.images){
    nrm[0] = new Image;
    nrm[0].src = '/images/triangle3_black.gif';
    nrm[1] = new Image;
    nrm[1].src = '/images/triangle3_black_r.gif';
    omo[0] = new Image;
    omo[0].src = '/images/triangle3_brown.gif';
    omo[1] = new Image;
    omo[1].src = '/images/triangle3_brown_r.gif';
    nrm[2] = new Image;
    nrm[2].src = '/images/close_2.gif';
    omo[2] = new Image;
    omo[2].src = '/images/close.gif';    
    
    var cnr = new Array();
    cnr[0] = new Image;
    cnr[0].src = '/images/ur.gif';
    cnr[1] = new Image;
    cnr[1].src = '/images/lr.gif';
    cnr[2] = new Image;
    cnr[2].src = '/images/ll.gif'
    cnr[3] = new Image;
    cnr[3].src = '/images/ul.gif';    
  }
//}

function over(no,i){
  if (document.images){
    document.images['t'+no].src = nrm[i].src;
  }
}

function out(no,i){
  if (document.images){
    document.images['t'+no].src = omo[i].src;
  }
}

function blocking(nr){
  if (document.all){
    current = (document.all[nr].style.display == 'none') ? 'block' : 'none';
    document.all[nr].style.display = current;
  }
  else if (document.getElementById){
    current = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
    document.getElementById(nr).style.display = current;
  }
  else{
    alert('Please upgrade your browser.');
  }
}

function setStatus(msgStr){
  status=msgStr;
  document.retval=true;
}
/*
function blur(){
  for(i=0;i<document.links.length;i++){
    document.links[i].onfocus = new Function("this.blur();");
  }
}
*/

function remBG(id){
  if(document.all){
    document.all[id].style.backgroundColor='#f8b10e';
  }
  else if(document.getElementById){
    document.getElementById(id).style.backgroundColor='#f8b10e';
  }
}
function addBG(id){
  if(document.all){
    document.all[id].style.backgroundColor='';
  }
  else if(document.getElementById){
    document.getElementById(id).style.backgroundColor='';
  }  
}