var version = parseFloat(navigator.appVersion.split("MSIE")[1]);
var IE = document.all?true:false;
var IE7 = (version >= 7);

var divName = 'btn_file'; // div that is to follow the mouse
                       // (must be position:absolute)
var offX = ((IE)?-2:((IE7)?-1:0));          // X offset from mouse position
var offY = ((IE)?-2:((IE7)?-1:0));          // Y offset from mouse position

function mouseX(evt) {if (!evt) evt = window.event; if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return 0;}
function mouseY(evt) {if (!evt) evt = window.event; if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return 0;}

function follow(evt) {if (document.getElementById) {var obj = document.getElementById(divName).style; obj.visibility = 'visible';
obj.left = (parseInt(mouseX(evt))+offX) + 'px';
obj.top = (parseInt(mouseY(evt))+offY) + 'px';}}
               
document.write('<div id="btn_file" style="z-Index:10000;position:absolute;left:0px;top:0px;width:1px;height:1px;overflow:hidden;">');
document.write('<div id="subefoto_div" style="position:relative;left:-150px;top:-10px;">');
document.write('</div>');
document.write('</div>');