function ShowPicture(id, Source) {
            if (Source == "1") {
                if (document.layers) document.layers['' + id + ''].visibility = "show"
                else if (document.all) document.all['' + id + ''].style.visibility = "visible"
                else if (document.getElementById) document.getElementById('' + id + '').style.visibility = "visible"
            }
            else
                if (Source == "0") {
                    if (document.layers) document.layers['' + id + ''].visibility = "hide"
                    else if (document.all) document.all['' + id + ''].style.visibility = "hidden"
                    else if (document.getElementById) document.getElementById('' + id + '').style.visibility = "hidden"
                }
            }

var min=12;
var max=20;
function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 2;
      }
      p[i].style.fontSize = s+"px"
   }
}
function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 2;
      }
      p[i].style.fontSize = s+"px"
   }
}