var isNav=(navigator.appName=="Netscape");var isIE=(navigator.appName=="Microsoft Internet Explorer");var isOpera=(navigator.userAgent.indexOf("Opera")!=-1);function getIEVersionNumber()
{var ua=navigator.userAgent;var MSIEOffset=ua.indexOf("MSIE");if(MSIEOffset==-1)
{return 0;}
else
{return parseFloat(ua.substring(MSIEOffset+5,ua.indexOf(";",MSIEOffset)));}}
function write_css(path)
{document.write('<link rel="stylesheet" href="'+path+'/styleie.css" type="text/css" media="screen" />');}
ie=getIEVersionNumber();f=false;if(ie<7&&isIE)
{f=true;}