function help(topic){GDownloadUrl("HelpSwe.xml?a="+Math.random(),function(data,responseCode){if(responseCode==200){var xml=GXml.parse(data);var topics=xml.documentElement.getElementsByTagName("topic");for(var i=0;i<topics.length;i++){if(topics[i].getAttribute("name")==topic){document.getElementById('help').style.left=topics[i].getAttribute("x")+"px";document.getElementById('help').style.top=topics[i].getAttribute("y")+"px";document.getElementById('help').style.visibility='visible';document.getElementById('helptitle').innerHTML=topics[i].getAttribute("title");document.getElementById('helptext').innerHTML=topics[i].firstChild.nodeValue;}}}});};function closeHelp(){document.getElementById('help').style.visibility='hidden';}