function setClass (e,c) { e.setAttribute ('class', c); e.setAttribute ('className', c); } // Args: classname[, start node, tag filter] function getElementsByClass (searchClass,node,tag) { var classElements = []; if ( node == null ) node = document; if ( tag == null ) tag = '*'; var els = node.getElementsByTagName(tag); var elsLen = els.length; var pattern = new RegExp("(^|\\\\s)"+searchClass+"(\\\\s|$)"); for (i = 0; i < elsLen; i++) { if ( pattern.test(els[i].className) ) classElements.push(els[i]); } return classElements; } // Fade: from full opacity to none // function fade (e, msg, delay) { e.innerHTML = msg; if (delay > 0) setTimeout (function() { fadeStep(e, 10) }, delay*1000); } function fadeStep(e, s) { if (s > 0) { setOpacity (e, s-1); setTimeout (function() { fadeStep(e,s-1) }, 90); } else { e.innerHTML = ''; setOpacity (e, 10); } } function setOpacity(e, value) { // value=0-10 e.style.opacity = value/10; /* moz/saf */ e.style.filter = 'alpha(opacity=' + value*10 + ')'; //ie } // Highlight: from highlighted to white background // Args: element, colorMap, [startDelay] // function highlight (e, hmap, delay) { var num = hmap.length - 1; e.style.backgroundColor = hmap[num]; var fn = function() { highlightStep(e, num-1, hmap) }; if (delay != null && delay > 0) setTimeout (fn, delay); else fn(); } function highlightStep (e, num, hmap) { e.style.backgroundColor = hmap[num]; if (num > 0) setTimeout (function() { highlightStep(e, num-1, hmap) }, 1000/hmap.length); } function stretch (e, n, cl, wmap) { e.style.width = wmap[n]; if (++n < wmap.length) setTimeout (function() { stretch(e,n,cl,wmap) }, 900/wmap.length); else setClass(e,cl); } function popHelp(url) { var w = window.open (url, "helpWin", 'dependent=1,toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=400,height=400'); if (w) w.focus(); return w; } function log (message) { if (!log.window_ || log.window_.closed) { var win = window.open("", null, "width=400,height=200," + "scrollbars=yes,resizable=yes,status=no," + "location=no,menubar=no,toolbar=no"); if (!win) return; var doc = win.document; doc.write("Debug Log" + ""); doc.close(); log.window_ = win; } var logLine = log.window_.document.createElement("div"); logLine.appendChild(log.window_.document.createTextNode(message)); log.window_.document.body.appendChild(logLine); }