var ver=navigator.appVersion;var vR=parseInt(ver);if(ver.indexOf('MSIE 4')>0 || (navigator.appName=="Netscape" && vR<=4)){location.href="/browserSupport.html";}	
function t(e){var oBj=document.getElementById(e);if(oBj.className=='ac')oBj.className='ina';else oBj.className='ac';}    
function popup(url){var w=window.open(url,'winpop','scrollbars,height=500,width=700')}
function popup(url,w,h){var w=window.open(url,'winpop','scrollbars,height='+h+',width='+w)}
function SB(){var city=document.forms["SB"].elements[0].value.toString().substring(1,4);document.location="/skylights/cgi-bin/skylights.cgi?sector1_o="+city}
function C3(){document.cookie="C3=:"+escape(document.forms["C3"].elements[0].value)+"|"+escape(document.forms["C3"].elements[1].value+":");document.forms["C3"].submit();}