//Written by Todd Pearce
//2005 all rights reserved


function toggleLayer(whichLayer) {

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

var passed_style = document.getElementById(whichLayer).style;
var style1 = "osmc_sub";
var style2 = "viewers_sub";


var osmc_sub = document.getElementById(style1).style;        
var viewers_sub = document.getElementById(style2).style;


    if (whichLayer == "osmc_sub") {
       
        passed_style.display = passed_style.display? "":"block";
        viewers_sub.display = viewers_sub.display? "":"";
        
        } 
     else if  (whichLayer == "viewers_sub")  {
       
        passed_style.display = passed_style.display? "":"block";
        osmc_sub.display = osmc_sub.display? "":"";
        
       }
     
    
} else if (document.all) {

var passed_style = document.all[whichLayer].style;

       // this is the way old msie versions work
    if (whichLayer == "osmc_sub") {
        
document.write(whichLayer);
        var style2 = "viewers_sub";
        
        passed_style.display = passed_style.display? "":"block";
        style2.display = style2.display? "":"none";
        }
        
    if  (whichLayer == "viewers_sub")  {
         
        var style2 = "osmc_sub";
       
        passed_style.display = passed_style.display? "":"block";
        style2.display = style2.display? "":"none";
        
        }
        
} else if (document.layers) {

 var passed_style = document.layers[whichLayer].style;
 

     if (whichLayer == "osmc_sub") {
       document.write(whichLayer);
        var style2 = "viewers_sub";
        
        passed_style.display = passed_style.display? "":"block";
        style2.display = style2.display? "":"none";
        }
        
    if  (whichLayer == "viewers_sub")  {
         
        var style2 = "osmc_sub";
             
        passed_style.display = passed_style.display? "":"block";
        style2.display = style2.display? "":"none";
        
        }

}

}