// written by Tan Ling Wee // last updated 20 June 2003 // email :
fuushikaden@yahoo.com
//////////////////////////////////////////////////////////////////////////////////
// Layers
//////////////////////////////////////////////////////////////////////////////////
var layerQueue=new Array() var layerIndex=-1 /* hides and objects
(for IE only) */ function hideElement( elmID, overDiv ) { if( ie ) { for( i =
0; i < document.getElementsByTagName( elmID ).length; i++ ) { obj =
document.getElementsByTagName( elmID )[i]; if( !obj || !obj.offsetParent ) {
continue; } // Find the element's offsetTop and offsetLeft relative to the
BODY tag. objLeft = obj.offsetLeft; objTop = obj.offsetTop; objParent =
obj.offsetParent; while( objParent.tagName.toUpperCase() != "BODY" ) { objLeft
+= objParent.offsetLeft; objTop += objParent.offsetTop; objParent =
objParent.offsetParent; } objHeight = obj.offsetHeight; objWidth =
obj.offsetWidth; if(( overDiv.offsetLeft + overDiv.offsetWidth ) <= objLeft
); else if(( overDiv.offsetTop + overDiv.offsetHeight ) <= objTop ); else
if( overDiv.offsetTop >= ( objTop + objHeight )); else if(
overDiv.offsetLeft >= ( objLeft + objWidth )); else { obj.style.visibility
= "hidden"; } } } } /* * unhides and
objects (for IE only)*/function showElement( elmID ){ if( ie ) { for( i = 0;
i < document.getElementsByTagName( elmID ).length; i++ ) { obj =
document.getElementsByTagName( elmID )[i]; if( !obj || !obj.offsetParent )
{ continue; } obj.style.visibility = ""; } }}function lw_createLayer
(layerName, top_pos, left_pos, width, height, bgcolor, bordercolor, z_index) {
document.write("")}function lw_getObj
(objName) { return
(dom)?document.getElementById(objName).style:ie?eval("document.all."+objName)
:eval("document."+objName)}function lw_showLayer (layerName) { found=false for
(i=0;i<=layerIndex;i++) { if (layerQueue[i]==layerName) { found=true } } if
((lw_getObj(layerName).visibility!="visible")&&(lw_getObj(layerName).visibility!="show"))
{ lw_getObj(layerName).visibility = (dom||ie)?"visible":"show"
layerQueue[++layerIndex] = layerName hideElement( 'SELECT',
document.getElementById(layerName) ); hideElement( 'APPLET',
document.getElementById(layerName) ); } }function lw_hideLayer () { showElement(
'SELECT', document.getElementById(layerQueue[layerIndex]) ); showElement(
'APPLET', document.getElementById(layerQueue[layerIndex]) );
lw_getObj(layerQueue[layerIndex--]).visibility = "hidden"}function
lw_hideLayerName (layerName) { var i var tmpQueue=new Array() var newIndex=-1
showElement( 'SELECT', document.getElementById(layerName) ); showElement(
'APPLET', document.getElementById(layerName) ); lw_getObj(layerName).visibility
= "hidden" for (i=0;i<=layerIndex;i++) { if
((layerQueue[i]!="")&&(layerQueue[i]!=layerName)) { tmpQueue [++newIndex] =
layerQueue[i] hideElement( 'SELECT', document.getElementById(layerQueue[i])
); hideElement( 'APPLET', document.getElementById(layerQueue[i]) ); } }
layerQueue = tmpQueue layerIndex = newIndex}function lw_closeAllLayers() {
while (layerIndex >= 0) { lw_hideLayer() }}function lw_closeLastLayer() { if
(layerIndex >= 0) { while
((lw_getObj(layerQueue[layerIndex]).visibility!="visible") && (layerIndex>0)) {
layerIndex--; } lw_hideLayer() }}function lw_escLayer (e) { if
(navigator.appName=="Netscape") { var keyCode =
e.keyCode?e.keyCode:e.which?e.which:e.charCode; if
((keyCode==27)||(keyCode==1)) { lw_closeLastLayer() } } else if
((event.keyCode==0)||(event.keyCode==27)) { lw_closeLastLayer() }}var
lw_leftpos = 0var lw_toppos = 0var lw_width = 0var lw_height = 0function
lw_calcpos(obj) { lw_leftpos=0 lw_toppos=0 lw_width = obj.offsetWidth lw_height
= obj.offsetHeight var aTag = obj do { lw_leftpos += aTag.offsetLeft;
lw_toppos += aTag.offsetTop; aTag = aTag.offsetParent; }
while(aTag.tagName!="BODY");}document.onkeypress = lw_escLayer;document.onclick
= lw_closeAllLayers;