var timerlen = 5; var slideAniLen = 250; var timerID = new Array(); var startTime = new Array(); var obj = new Array(); var endHeight = new Array(); var moving = new Array(); var dir = new Array(); function slidedown(objname){ if(moving[objname]) return; if(document.getElementById(objname).style.display != "none") return; // cannot slide down something that is already visible moving[objname] = true; dir[objname] = "down"; startslide(objname); } function slideup(objname){ if(moving[objname]) return; if(document.getElementById(objname).style.display == "none") return; // cannot slide up something that is already hidden moving[objname] = true; dir[objname] = "up"; startslide(objname); } function startslide(objname){ obj[objname] = document.getElementById(objname); endHeight[objname] = parseInt(obj[objname].style.height); startTime[objname] = (new Date()).getTime(); if(dir[objname] == "down"){ obj[objname].style.height = "1px"; } obj[objname].style.display = "block"; timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen); } function slidetick(objname){ var elapsed = (new Date()).getTime() - startTime[objname]; if (elapsed > slideAniLen) endSlide(objname) else { var d =Math.round(elapsed / slideAniLen * endHeight[objname]); if(dir[objname] == "up") d = endHeight[objname] - d; obj[objname].style.height = d + "px"; } return; } function endSlide(objname){ clearInterval(timerID[objname]); if(dir[objname] == "up") obj[objname].style.display = "none"; obj[objname].style.height = endHeight[objname] + "px"; delete(moving[objname]); delete(timerID[objname]); delete(startTime[objname]); delete(endHeight[objname]); delete(obj[objname]); delete(dir[objname]); return; } function toggleSlide(objname){ if(document.getElementById(objname).style.display == "none"){ // div is hidden, so let's slide down slidedown(objname); }else{ // div is not hidden, so slide up slideup(objname); } } sfHover = function() { var sfEls = document.getElementById("nav").getElementsByTagName("LI"); for (var i=0; i, use freely /*@cc_on @if (@_win32 && @_jscript_version>4) var minmax_elements; minmax_props= new Array( new Array('min-width', 'minWidth'), new Array('max-width', 'maxWidth'), new Array('min-height','minHeight'), new Array('max-height','maxHeight') ); // Binding. Called on all new elements. If , initialise; check all // elements for minmax properties function minmax_bind(el) { var i, em, ms; var st= el.style, cs= el.currentStyle; if (minmax_elements==window.undefined) { // initialise when body element has turned up, but only on IE if (!document.body || !document.body.currentStyle) return; minmax_elements= new Array(); window.attachEvent('onresize', minmax_delayout); // make font size listener em= document.createElement('div'); em.setAttribute('id', 'minmax_em'); em.style.position= 'absolute'; em.style.visibility= 'hidden'; em.style.fontSize= 'xx-large'; em.style.height= '5em'; em.style.top='-5em'; em.style.left= '0'; if (em.style.setExpression) { em.style.setExpression('width', 'minmax_checkFont()'); document.body.insertBefore(em, document.body.firstChild); } } // transform hyphenated properties the browser has not caught to camelCase for (i= minmax_props.length; i-->0;) if (cs[minmax_props[i][0]]) st[minmax_props[i][1]]= cs[minmax_props[i][0]]; // add element with properties to list, store optimal size values for (i= minmax_props.length; i-->0;) { ms= cs[minmax_props[i][1]]; if (ms && ms!='auto' && ms!='none' && ms!='0' && ms!='') { st.minmaxWidth= cs.width; st.minmaxHeight= cs.height; minmax_elements[minmax_elements.length]= el; // will need a layout later minmax_delayout(); break; } } } // check for font size changes var minmax_fontsize= 0; function minmax_checkFont() { var fs= document.getElementById('minmax_em').offsetHeight; if (minmax_fontsize!=fs && minmax_fontsize!=0) minmax_delayout(); minmax_fontsize= fs; return '5em'; } // Layout. Called after window and font size-change. Go through elements we // picked out earlier and set their size to the minimum, maximum and optimum, // choosing whichever is appropriate // Request re-layout at next available moment var minmax_delaying= false; function minmax_delayout() { if (minmax_delaying) return; minmax_delaying= true; window.setTimeout(minmax_layout, 0); } function minmax_stopdelaying() { minmax_delaying= false; } function minmax_layout() { window.setTimeout(minmax_stopdelaying, 100); var i, el, st, cs, optimal, inrange; for (i= minmax_elements.length; i-->0;) { el= minmax_elements[i]; st= el.style; cs= el.currentStyle; // horizontal size bounding st.width= st.minmaxWidth; optimal= el.offsetWidth; inrange= true; if (inrange && cs.minWidth && cs.minWidth!='0' && cs.minWidth!='auto' && cs.minWidth!='') { st.width= cs.minWidth; inrange= (el.offsetWidthoptimal); } if (inrange) st.width= st.minmaxWidth; // vertical size bounding st.height= st.minmaxHeight; optimal= el.offsetHeight; inrange= true; if (inrange && cs.minHeight && cs.minHeight!='0' && cs.minHeight!='auto' && cs.minHeight!='') { st.height= cs.minHeight; inrange= (el.offsetHeightoptimal); } if (inrange) st.height= st.minmaxHeight; } } // Scanning. Check document every so often until it has finished loading. Do // nothing until arrives, then call main init. Pass any new elements // found on each scan to be bound var minmax_SCANDELAY= 500; function minmax_scan() { var el; for (var i= 0; i