var isNS = (document.layers) ? 1 : 0; var isIE = (document.all) ? 1 : 0; var isMZ = (!isIE && document.getElementById) ? 1 : 0; var isMac = (navigator.appVersion.indexOf("Macintosh") > -1); // roll-over sur une image function swapImg(divName, imgOld, imgNew) { if (divName == '') <a href="#">document.images[imgOld].src</a> = eval(imgNew + ".src"); else { if (isNS) eval("document." + divName).document.images[imgOld].src = eval(imgNew + ".src"); else document.images[imgOld].src = eval(imgNew + ".src"); } } function getImage(divName, imgName) { if (divName == '') return document.images[imgName]; else { if (isNS) return eval("document." + divName).document.images[imgName]; else return document.images[imgName]; } } function getLayer(name) { if (isMZ) return document.getElementById(name); else if (isIE) return eval('document.all.' + name); else { var layer; for (var i = 0; i < document.layers.length; i++) { layer = document.layers[i]; if (layer.name == name) return layer; } } } function getLeft(layer) { if (isNS) return(layer.left); else return(layer.style.pixelLeft); } function getTop(layer) { if (isNS) return(layer.top); else return(layer.style.pixelTop); } function getRight(layer) { return(getLeft(layer) + getWidth(layer)); } function getBottom(layer) { return(getTop(layer) + getHeight(layer)); } function getPageLeft(layer) { if (isNS) return(layer.pageX); else return(layer.offsetLeft); } function getPageTop(layer) { if (isNS) return(layer.pageY); else return(layer.offsetTop); } function getPageRight(layer) { return(getPageLeft(layer) + getWidth(layer)); } function getPageBottom(layer) { return(getPageTop(layer) + getHeight(layer)); } function getWidth(layer) { if (isIE) return(layer.style.pixelWidth); else if (isNS) return(layer.document.width); else { var clip = layer.style.clip; var i = clip.indexOf(",") + 1; var j = clip.indexOf("p", i); return(parseInt(clip.substring(i, j), 10)); } } function getHeight(layer) { if (isIE) return(layer.style.pixelHeight); else if (isNS) return(layer.document.height); else { var clip = layer.style.clip; var i = clip.indexOf(",") + 1; i = clip.indexOf(",", i) + 1; var j = clip.indexOf("p", i); return(parseInt(clip.substring(i, j), 10)); } } function hideLayer(layer) { if (isNS) layer.visibility = "hide"; else layer.style.visibility = "hidden"; } function showLayer(layer) { if (isNS) layer.visibility = "show"; else layer.style.visibility = "visible"; } function isVisible(layer) { if (isNS) return(layer.visibility == "show"); else return(layer.style.visibility == "visible"); } function moveLayerTo(layer, x, y) { if (isNS) layer.moveTo(x, y); else { layer.style.left = x + 'px'; layer.style.top = y + 'px'; } } function moveLayerBy(layer, x, y) { if (isNS) layer.moveBy(x, y); else if (isMZ) { var pixelLeft = layer.style.left; pixelLeft = pixelLeft.substring(0, pixelLeft.indexOf('px')); var pixelTop = layer.style.top; pixelTop = pixelTop.substring(0, pixelTop.indexOf('px')); layer.style.left = (parseInt(pixelLeft, 10) + x) + 'px'; layer.style.top = (parseInt(pixelTop, 10) + y) + 'px'; } else { layer.style.pixelLeft += x; layer.style.pixelTop += y; } } /* function moveLayerBy(layer, x, y) { if (isNS) layer.moveBy(x, y); else { layer.style.pixelLeft += x; layer.style.pixelTop += y; } } */ function getzIndex(layer) { if (isNS) return(layer.zIndex); else return(layer.style.zIndex); } function setzIndex(layer, z) { if (isNS) layer.zIndex = z; else layer.style.zIndex = z; } function clipLayer(layer, clipleft, cliptop, clipright, clipbottom) { if (isNS) { layer.clip.left = clipleft; layer.clip.top = cliptop; layer.clip.right = clipright; layer.clip.bottom = clipbottom; } else layer.style.clip = 'rect(' + cliptop + ' ' + clipright + ' ' + clipbottom + ' ' + clipleft +')'; } function getClipLeft(layer) { if (isNS) return(layer.clip.left); else { var str = layer.style.clip; if (!str) return(0); var clip = getIEClipValues(layer.style.clip); return(clip[3]); } } function getClipTop(layer) { if (isNS) return(layer.clip.top); else { var str = layer.style.clip; if (!str) return(0); var clip = getIEClipValues(layer.style.clip); return(clip[0]); } } function getClipRight(layer) { if (isNS) return(layer.clip.right); else { var str = layer.style.clip; if (!str) return(layer.style.pixelWidth); var clip = getIEClipValues(layer.style.clip); return(clip[1]); } } function getClipBottom(layer) { if (isNS) return(layer.clip.bottom); else { var str = layer.style.clip; if (!str) return(layer.style.pixelHeight); var clip = getIEClipValues(layer.style.clip); return(clip[2]); } } function getClipWidth(layer) { if (isNS) return(layer.clip.width); else { var str = layer.style.clip; if (!str) return(layer.style.pixelWidth); var clip = getIEClipValues(layer.style.clip); return(clip[1] - clip[3]); } } function getClipHeight(layer) { if (isNS) return(layer.clip.height); else { var str = layer.style.clip; if (!str) return(layer.style.pixelHeight); var clip = getIEClipValues(layer.style.clip); return(clip[2] - clip[0]); } } function getIEClipValues(str) { var clip = new Array(); var i; // Parse out the clipping values for IE layers. i = str.indexOf("("); clip[0] = parseInt(str.substring(i + 1, str.length), 10); i = str.indexOf(" ", i + 1); clip[1] = parseInt(str.substring(i + 1, str.length), 10); i = str.indexOf(" ", i + 1); clip[2] = parseInt(str.substring(i + 1, str.length), 10); i = str.indexOf(" ", i + 1); clip[3] = parseInt(str.substring(i + 1, str.length), 10); return(clip); } function scrollLayerTo(layer, x, y, bound) { var dx = getClipLeft(layer) - x; var dy = getClipTop(layer) - y; scrollLayerBy(layer, -dx, -dy, bound); } function scrollLayerBy(layer, dx, dy, bound) { var cl = getClipLeft(layer); var ct = getClipTop(layer); var cr = getClipRight(layer); var cb = getClipBottom(layer); if (bound) { if (cl + dx < 0) dx = -cl; else if (cr + dx > getWidth(layer)) dx = getWidth(layer) - cr; if (ct + dy < 0) dy = -ct; else if (cb + dy > getHeight(layer)) dy = getHeight(layer) - cb; } clipLayer(layer, cl + dx, ct + dy, cr + dx, cb + dy); moveLayerBy(layer, -dx, -dy); } function setBgColor(layer, color) { if (isNS) layer.bgColor = color; else layer.style.backgroundColor = color; } function setBgImage(layer, src) { if (isNS) layer.background.src = src; else layer.style.backgroundImage = "url(" + src + ")"; } function getWindowWidth() { if (isNS) return(window.innerWidth); else return(document.body.clientWidth); } function getWindowHeight() { if (isNS) return(window.innerHeight); else return(document.body.clientHeight); } function getPageWidth() { if (isNS) return(document.width); else return(document.body.scrollWidth); } function getPageHeight() { if (isNS) return(document.height); else return(document.body.scrollHeight); } function getPageScrollX() { if (isNS) return(window.pageXOffset); else return(document.body.scrollLeft); } function getPageScrollY() { if (isNS) return(window.pageYOffset); else return(document.body.scrollTop); }