nums = new Array (0) IdsForIE5 = new Array () function Open(Sub) { a = document.getElementById(Sub).style if (a.display == 'block') { a.display = 'none' } else { a.display = 'block' } } IE5 = (parseInt(navigator.appVersion) == 4 && navigator.userAgent.toLowerCase().indexOf('msie 5.0') != -1); onload = function() { while (nums.length < 50) { nums[nums.length] = nums.length + 1 } for (var i=0;i