//show pop up picts
function openImage(strPict, iWidth, iHeight) 
{
	var options;
	var strURL;
	var strPict;
	var iWidth;
	var iHeight;


	if (isNaN(iWidth || iHeight))
		{
			options = "menubar=no,toolbar=no,statusbar=no,scrollbars=no,width=345,height=265";
		}
	else
		{ 
			options = "menubar=no,toolbar=no,statusbar=no,scrollbars=no,width=" + iWidth + ",height=" + iHeight;
		}

	strURL = "/content/showpicture.asp?pict=" + strPict;
	window.open(strURL, "showpict", options);		
}