function toggleLayer(whichLayer)
{
if (document.getElementById)
{
// this is the way the standards work
    if (document.getElementByID(whichLayer).style == "none") {
var style2 = document.getElementById(whichLayer).style;
style2.display = style2.display? "":"block";
     }
    else {
var style2 = document.getElementById(whichLayer).style;
style2.display = style2.display? "":"none";
    }
}
else if (document.all)
{
// this is the way old msie versions work
    if (document.all[whichLayer].style == "none") {
var style2 = document.all[whichLayer].style;
style2.display = style2.display? "":"none";
     }
    else {
var style2 = document.all[whichLayer].style;
style2.display = style2.display? "":"none";
    }
}
else if (document.layers)
{
// this is the way nn4 works
var style2 = document.layers[whichLayer].style;
style2.display = style2.display? "":"block";

var style2s = document.layers[whichLayer].style;
style2s.display = style2s.display? "":"none";
}

}

function setVisibile(id, visibility) { document.getElementById(id).style.display = visibility; }


function setVisibileJJ(id) { document.getElementById(id).style.display = "table"; }

function setdaSize(id, thesize) {document.getElementByID(id).style.backgroundcolor = 'black'; }


function showHide(id) { 
  if (document.getElementById) {
	if (document.getElementById) { 
		obj = document.getElementById(id); 
		if (obj.style.display == "none") { 
			obj.style.display = "block";
		} else { 
			obj.style.display = "none"; 
		} 
	} 
  }
}