var ns4, ie4, layerRef, linkRef, styleRef, pxRef, visibleRef; function initGlobals() /* ** init() initialises the global variables used for ** cross-browser compatability. */ { ns4 = (document.layers) ? true : false; ie4 = (document.all || document.getElementById()) ? true : false; if (ns4) { layerRef = "document.layers"; linkRef = "document.anchors"; styleRef = ""; pxRef = ""; visibleRef = "show"; } else if (ie4) { layerRef = "document.all"; linkRef = "document.all"; styleRef = ".style"; pxRef = "px"; visibleRef = "visible"; } else { document.write('\n\nIncompatible Browser\n\n\n\n

Incompatible Browser

\n\n

\nThe browser you are using does not support DHTML. Please upgrade to Microsoft Internet Explorer 4.0 or Netscape Communicator/Navigator 4.0.\n

\n\n\n'); } } function showLayer(layerName) /* ** showLayer(layerName) makes layerName visible. */ { eval(layerRef + '["' + layerName + '"]' + styleRef + '.visibility="visible"'); } function hideLayer(layerName) /* ** hideLayer(layerName) makes layerName hidden. */ { eval(layerRef + '["' + layerName + '"]' + styleRef + '.visibility="hidden"'); } function toggleLayer(layerName) /* ** toggleLayer(layerName) toggles layerName between hidden ** and visible. */ { if (eval(layerRef + '["' + layerName + '"]' + styleRef + '.visibility == visibleRef')) { hideLayer(layerName); } else { /* eval(layerRef + '["' + layerName + '"]' + styleRef + '.visibility == visibleRef') */ showLayer(layerName); } } function moveLayer(layerName, left, top) /* ** moveLayer(layerName, left, top) moves layer ????? ?÷????????Name to position ** (left, top). */ { eval(layerRef + '["' + layerName + '"]' + styleRef + '.top=top'); eval(layerRef + '["' + layerName + '"]' + styleRef + '.left=left'); } function preloadComponents(splashLayer) { hideLayer(splashLayer); } function heightLayer(layerName,alsada) /* ** heightLayer(layerName,alsada) modifica l'alçada de la capa. */ { alsada=parseInt(alsada); eval(layerRef + '["' + layerName + '"]' + styleRef + '.height=alsada'); }