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

function hide(layer)
{
    if (document.getElementById) {
        var style2 = document.getElementById(layer).style;
    } else if (document.all) {
        var style2 = document.all[layer].style;
    } else if (document.layers) {
        var style2 = document.layers[layer].style;
    }
    style2.display = "";
}


function toggler(layer)
{
    var mylayers = new Array('commentForm', 'commentForm2', 'commentForm3');
    for (var i = 0; i < mylayers.length; i++) {
        if (mylayers[i] == layer) {
            show(mylayers[i]);
        } else {
            hide(mylayers[i]);
        }
    }
}

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";
	}
}
window.onload = initpage;