// layer
function LayerSH(LayerName,Status)
{
	LayerN = document.all[LayerName].style;
	if (Status == 'show') LayerN.display = '';
	if (Status == 'hide') LayerN.display = 'none';
}

// rollover
var changedImg;

function EImgChg(flag)
{
	source=event.srcElement;
	if (source.name == "")
	{ return false;  }

	if(changedImg == source.name)
	return;

	else if (document.images && source.tagName=="IMG") {
		imgElement = source.name;  // ??? name
		imgPath = source.src;   // ??? src ???

		imgPathLen = imgPath.length;
		imgPathFlag = imgPath.lastIndexOf("/");
		imgName = imgPath.substring(0,imgPathFlag+1);

		document.images[imgElement].src =  imgName + imgElement + "_" + flag + ".gif";

	}
}


// popup

function popsn(url,trgt,w,h) { 
			window.open(url,trgt,'width='+w+',height='+h+',scrollbars=no,toolbar=no,location=no,directories=no,status=yes,menubar=no,copyhistory=no'); 
		}		
		
function popsy(url,trgt,w,h) { 
			window.open(url,trgt,'width='+w+',height='+h+',scrollbars=yes,toolbar=no,location=no,directories=no,status=yes,menubar=no,copyhistory=no'); 
		}