function enl()
  {
    if (drag==1)
      {
	 sety = window.event.clientY-210;
     setx = window.event.clientX-290;
         document.all.lens.style.pixelLeft = setx-110;
         document.all.lens.style.pixelTop = sety-0;
         document.all.movlens.style.pixelLeft = -setx*3;
         document.all.movlens.style.pixelTop = -sety*4;
		 
		 document.all.lensa.style.pixelLeft = setx-110;
         document.all.lensa.style.pixelTop = sety-0;
         document.all.movlensa.style.pixelLeft = -setx*3;
         document.all.movlensa.style.pixelTop = -sety*4;
      }
  }
function pageov()
  {
    if (drag==0)
      {
        drag=1;
        window.status="...move the magnifying glass with your mouse and fix it with a click.";
      }
        else
      {
        drag=0;
        window.status="When the magnifying glass is fixed... click your mouse to move it again.";
      }
  }
function init()
  {
    drag=1;
    document.onmousedown = pageov;
    document.onmousemove = enl;
  }