// JavaScript Document

var isHidden = 1;
function VDSDivDisplay(strDivName,blnUseImage)
{
        var strImageID = 'img'+strDivName;
        var strSpanID = 'spn'+strDivName;
        if(blnUseImage == '1'){
                var objImage = document.getElementById(strImageID);
        }
        var objSpan = document.getElementById(strSpanID);
        if(document.layers)    //NN4+
        {
                document.layers[strSpanID].visibility = document.layers[strSpanID].visibility == 'show' ? 'hide' : 'show';
                document.layers[strSpanID].display = document.layers[strSpanID].display == 'block' ? 'none' : 'block';
                isHidden = document.layers[strSpanID].visibility == 'show' ? 0 : 1;
        }else if(document.getElementById)       // IE 5+
        {
                objSpan.style.visibility = objSpan.style.visibility == 'visible' ? 'hidden' : 'visible';
                objSpan.style.display = objSpan.style.display == 'block' ? 'none' : 'block';
                isHidden = objSpan.style.visibility == 'visible' ? 0 : 1;
        }
        if(blnUseImage == '1'){
                objImage.src = isHidden ? '/images/plus.gif' : '/images/minus.gif';
        }
}