'; break;
}
for( var i in this.kids ){html += this.kids[i].htmlNav()} //recurse downwards through tree
return html
}
Nav.prototype.setPos = function(x,y){
if( ! this.isGood ) return new Point(0,0); //if not in the current tier1 path stop
this.thing = Thing.all[this.thingName]
this.thing.moveTo(x,y);
switch( this.tier ){
case 0: x=0; break;
case 1: x=0; y += 18; break; //fixed height of tier1 images is 18px
case 2: y += this.thing.size.y + 20; break; // 20 sets the offset of tier 3 from tier 2
case 3: x += 145; break; //131 is the width of tier 3 ( this.thing.size.x ) + 14 is the offset of tier 4 = 145
case 4: x += 0; break; //at this point, nothing is positioned after t4, this line is not used
}
//go through kids
for( var i in this.kids ){
if( this.kids[i].isGood ){
var size = this.kids[i].setPos(x,y);
switch( this.tier ){
//case 0: x += size.x; break; //not needed when tier1 is statically placed
case 1: x += size.x; break;
case 2: y += size.y; break;
case 3: y += size.y; break;
case 4: y += 0; break; // at this point, t4 never has kids, this line is not used
}
}
}
return this.thing.size; //recursive call
}
Nav.prototype.toString = function(){
return this.thingName
}
function getNavBg(){
var isIE4 = false;
if( document.all ){if (!document.getElementsByTagName) isIE4 = true;}
// early versions of ie don't support clipping, so don't show bg screen image
if (isIE4){ html = '
'
}
else { html = '
'
}
return html
}
/********************************************************************************
mouse events
********************************************************************************/
var nav = new Nav( "nav", "", 0, "" )
var currentNav = nav;
Nav.prototype.getCurrNav = function(p){
// if hit, return self
if( this.thing.isHit(p) ){
return this;
}
for( var i in this.kids){
if( this.kids[i].thing.isHit(p) ){
return this.kids[i];
}
}
if ( this.parent ){
return this.parent.getCurrNav(p); // recurse upwards
}
// at this point, we know no nav is hit.
if ( tier3NavBg.isHit(p) || tier4NavBg.isHit(p) ){
return currentNav;
}
if ( this.tier == 0 ){
return currentTier1Nav;
}
return currentNav; //this is nav if none of the above tests are true
}
Thing.mouseMove = function(p){ //called whenever mouse is in motion
if(currentTier1Nav){ // don't do anything if on home page
var newNav = currentNav.getCurrNav(p);
if( newNav == null ) newNav = currentTier1Nav
if(newNav){ if( newNav.tier == 1 ){ newNav = currentTier1Nav;} }
if( newNav == currentNav || newNav == null ){ //if you hit one of the static divs or nothing new
newNav = currentNav //reset it to the current
return PASS_EVENT;
}
if( newNav.tier <= currentNav.tier ){ //going up a tier or staying on the same tier
currentNav.hideKids();
if( newNav.parent != currentNav.parent ){ //going into a parent of a sibling
currentNav.parent.hideKids(); //hide self
if( newNav.tier <= 2 ){ //when coming out of tier 3 into tier 1 or 2
tier3NavBg.hide();
tier4NavBg.hide();
}
}
}
if( newNav.tier == 1 ){ //when out of bounds
newNav.hideAll()
currentNav = currentTier1Nav
return KILL_EVENT;
}
currentNav = newNav;
currentNav.showKids();
return (currentNav) ? KILL_EVENT : PASS_EVENT;
}
}
Nav.prototype.showKids = function(){
if( ! this.isGood ) return null;
var flipName = this.thing.name + 'Img'
var clipHeight = 8 // 8 is the lower offest of tier3NavBg and tier 4NavBg
for ( var i in this.kids ){
if( this.kids[i].isGood ){
this.kids[i].thing.show();
clipHeight += this.kids[i].thing.size.y
}
}
switch( this.tier ){
case 1:
if( flip[flipName] ) flip[flipName].on();
break;
case 2:
if( this.hasKids ){
t3x = this.thing.position.x - 8 // 8 is the left offest of tier3NavBg and tier 4NavBg
t3y = this.thing.size.y + this.thing.position.y
tier3NavBg.moveTo( t3x , t3y );
if (!isIE4) tier3NavBg.clipTo( 0, 139, clipHeight + 20, 0 );
tier3NavBg.show();
}
else{
tier3NavBg.hide();
}
break;
case 3:
this.thing.setBackground("#B05E0C");
if(this.hasKids){
greenArrow.moveTo( (this.thing.position.x + 120) , (this.thing.position.y + 5))
greenArrow.show();
t4x = (this.thing.position.x) + 131
t4y = this.thing.position.y
tier4NavBg.moveTo( t4x , t4y );
if (!isIE4) tier4NavBg.clipTo( 0, 135, clipHeight, 0 );
tier4NavBg.show();
}
else{
tier4NavBg.hide();
}
break;
case 4:
this.thing.setBackground("#B05E0C");
tier4NavBg.show();
break;
}
}
Nav.prototype.hideKids = function(){
if( this.tier > 1 ){
this.thing.setBackground("#CC9933")
for( var i in this.kids ){
this.kids[i].thing.hide();
if ( greenArrow ){ greenArrow.hide(); }
}
}
}
Nav.prototype.hideParents = function(){
if (this.parent){
greenArrow.hide();
if ( this.parent.tier >= 1 ){ this.parent.hideKids(); this.parent.hideParents(); } // hide kids, then recurse upwards
}
}
Nav.prototype.hideAll = function(){
//tier2NavBg.hide();
tier3NavBg.hide();
tier4NavBg.hide();
currentNav.hideParents();
currentNav.hideKids();
}
/********************************************************************************
clickstream and page heads
********************************************************************************/
//var tier1Flip
var titleStr = 'Weyerhaeuser'
if(!tier2Title){ var tier2Title = ""}
if(!tier3Title){var tier3Title = ""}
var path = location.pathname //.replace("default.asp", '').replace(".asp","")
function clickstream( pos ){
var suffix = ""
if (pos == 'footer')suffix = pos
var html = 'Home >'
var n = nav;
var folders = path.split("/")
for( i=1; i< folders.length; i++ ){
if( n.kids[ folders[i].toLowerCase() ] ){
n = n.kids[ folders[i].toLowerCase() ]
html += ' ' + n.title +' >'
if (i == 2 && n.title != null && tier2Title == "" )tier2Title = n.title //set global title variables according to current tier in loop
if (i == 3 && n.title != null && tier3Title == "" )tier3Title = n.title
titleStr += ' > ' + n.title //makes the last folder/filename the title
}
else{
html = html.slice(0 , -4) //remove last '>' from string
return html
}
}
html = html.slice(0 , -4) //remove last '>' from string
return html;
}
