// JavaScript Document
function imgSwitch(sImgID, bSwitch)
{
if (bSwitch == 1)
	{
		pngSwitch(sImgID, "_img/" + sImgID + "_on.png");
	} else {
		pngSwitch(sImgID, "_img/" + sImgID + "_off.png");
	}
}

function pngSwitch(sImgID,sPNG)
{
oIcon = getElement(sImgID)
if (isIE == 0)
	{
		oIcon.src = sPNG;
	} else {
		oIcon.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + sPNG + "',sizingMethod='image')";
	}

}