function refreshtime() { //generates autorefresh meta tag with delay set by pretermined schedule //edit these to suit: $d=31; $m=8; $y=2002; // DAY MONTH YEAR $delay='300'; //default $refresh[1]=array('hr'=>11,'min'=>20, 'refresh'=>500); // IN GMT $refresh[2]=array('hr'=>11,'min'=>45, 'refresh'=>250); // IN GMT $refresh[3]=array('hr'=>12,'min'=>45, 'refresh'=>0); // IN GMT //add new $refresh rows as you like in chronological order. Set refresh => 0 for no refresh line // foreach (array_keys($refresh) as $r) { // foreach not available in PHP3! Have to do it like this reset ($refresh); while (list(, $r) = each ($refresh)) { if (time() > gmmktime($r[hr], $r[min], 0, $m, $d, $y)) $delay=$r[refresh]; }; if ($delay) { return ("\n"); } else { return(''); }; }; ?> if (($_REQUEST["id"]=='live') or ($_REQUEST["id"]=='livecomp')) echo refreshtime() ?>
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2003 BMX World Championships - CDMPerth, Australia, July 23-27, 2003BMX 101
Answers to a few Frequently Asked QuestionsWhat is BMX?The sport of BMX (or bicycle motorcross) was first introduced in the United States on July 10 1969 in Santa Monica, Southern California. A year later the first BMX organisation was formed and has now grown to a world-wide sport, with over 100,000 registered BMX riders. How do riders qualify for the World Championships?Riders competing in the 2003 UCI BMX World Championships will have qualified through their individual national championships, or on their world ranking points. What are the categories that the riders compete in?A number of world titles will be on the line during the World Championships. Titles will be decided in the Championship Classes (Elite Men, Elite Women, Junior Men and Junior Women); Challenge Classes (22 classes in Boys, Girls and Mens) and Cruiser Classes (Championship Level, Elite Cruiser and Junior Cruiser). What are the differences between the classes?Championship class riders race on conventional BMX bikes, that is they have 20 inch wheels, whilst Cruiser class riders race on bikes with 24 inch wheels. Riders racing in the Challenge level are competitors other than those in the elite and junior elite categories. Entrants in the Elite and Junior Elite championship classes are competing for the prized world champion's medal and jersey. How do riders get through to the finals?Riders wishing to compete in the World Championship final must first participate in a number of knock-out rounds (motos), which comprise of a maximum of 8 competitors. Three motos are contested as part of the opening round in each class (age group); the top 4 riders, after these three motos, advance to the next round. This format continues through the quarter and semi finals, with the top four from each series of races advancing to the next round. The world championship finals are contested by the top 8 riders in each category, once all preliminary rounds have been completed. BMXology - BMX jargon
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