function recta(){
if (top == self) top.window.close() 
else 
self.window.history.go(-1);}
if (navigator.appName == "Microsoft Internet Explorer"){ self.focus()}
else{ alert("SPREADHEAD ADVISORY:\n\n\nYour browser\ndoes not,\ncannot,\nand will not\nsupport this\nexperience. \n\nUntil then,\nplease try\nInternet\nExplorer 7+.\nor higher.\n\nMeantime,\nsurf with vigor\nand enjoy\nthe rest in peace.\n\n--spreadhead.virtualave.net");recta();}