startList=function(){if(document.all&&document.getElementById){navRoot=document.getElementById("top_nav");for(i=0;i<navRoot.childNodes.length;i++){node=navRoot.childNodes[i];if(node.nodeName=="LI"){node.onmouseover=function(){this.className+=" over";}
node.onmouseout=function(){this.className=this.className.replace(" over","");}}}}}
browserName=navigator.appName;browserVer=parseInt(navigator.appVersion);var msie4=(browserName=="Microsoft Internet Explorer"&&browserVer>=4);if((browserName=="Netscape"&&browserVer>=3)||msie4||browserName=="Konqueror"){version="n3";}else{version="n2";}
function blurLink(theObject){if(msie4){theObject.blur();}}