function high(which2){
theobject=which2
highlighting=setInterval("highlightit(theobject)",50)
}
function low(which2){
clearInterval(highlighting)
which2.filters.alpha.opacity=50
}



function highlightit(cur2){
if (cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=5
else if (window.highlighting)
clearInterval(highlighting)
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function rnd_image(){

   var now = new Date();
   var sec_divide = now.getSeconds();
   rnd_number = Math.floor(sec_divide/20); // /20=0, 1, 2  /10=0, 1, 2, 3, 4, 5  etc...

   document.write('<img src="img/cop' + rnd_number +'.jpg" width="700" height="300">');
}