//ediy v2
n=navigator.userAgent;
w=n.indexOf("MSIE");
if((w>0)&&(parseInt(n.charAt(w+5))>5)){
T=["object","embed","applet"];
for(j=0;j<2;j++){
E=document.getElementsByTagName(T[j]);
for(i=0;i<E.length;i++){
P=E[i].parentNode;
H=P.innerHTML;
P.removeChild(E[i]);
P.innerHTML=H;
}}}


function toggleLayer(whichLayer)
{
if (document.getElementById)
{
// this is the way the standards work

var style2 = document.getElementById(whichLayer).style;
style2.display = style2.display? "":"block";
}
else if (document.all)
{

// this is the way old msie versions work

var style2 = document.all[whichLayer].style;
style2.display = style2.display? "":"block";
}
else if (document.layers)
{

// this is the way nn4 works

var style2 = document.layers[whichLayer].style;
style2.display = style2.display? "":"block";
}
}