function OpenWin(clocation){
   var win1=window.open(clocation,"newwin","toolbar=yes,location=yes,resizable=yes,scrollbars=yes,status=no,menubar=yes,width=700,height=500");
  }


  var doc1=new Array();
  var doc2=new Array();
  var doc3=new Array();
  var doc4=new Array();

  function initBox(){
    var ctrl1=document.getElementById('box1');
    var ctrl2=document.getElementById('box2');
    var ctrl3=document.getElementById('box3');
    var ctrl4=document.getElementById('box4');

    ctrl1.style.visibility='hidden';
    ctrl2.style.visibility='hidden';
    ctrl3.style.visibility='hidden';
    ctrl4.style.visibility='hidden';

    doc1=ctrl1.innerHTML;
    doc2=ctrl2.innerHTML;
    doc3=ctrl3.innerHTML;
    doc4=ctrl4.innerHTML;

    ctrl1.innerHTML="";
    ctrl2.innerHTML="";
    ctrl3.innerHTML="";
    ctrl4.innerHTML="";

    ctrl1.style.height='0';
    ctrl2.style.height='0';
    ctrl3.style.height='0';
    ctrl4.style.height='0';
  }

  var doc=new Array();

  function closeBox(boxID){
    var ctrl=document.getElementById(boxID);
    var boxHeight=new Array();

    if(ctrl.style.visibility=='hidden'){
      ctrl.style.visibility='visible';
      switch(boxID){
        case 'box1':
          ctrl.innerHTML=doc1;
          ctrl.style.height='37em';
          break;
        case 'box2':
          ctrl.innerHTML=doc2;
          ctrl.style.height='24em';
          break;
        case 'box3':
          ctrl.innerHTML=doc3;
          ctrl.style.height='128em';
          break;
        case 'box4':
          ctrl.innerHTML=doc4;
          ctrl.style.height='3em';
          break;
      }
    }
    else{
      ctrl.style.visibility='hidden';
      doc=ctrl.innerHTML;
      ctrl.innerHTML="";
      ctrl.style.height='0';
    }
  }