/* ------------------------------------------------------------------------------------------------ */

/* All intellectual property rights relating to this code are owned by EURO RSCG DSW Partners, LLC. */

/* ------------------------------------------------------------------------------------------------ */



var ns = (document.layers) ? 1 : 0;

var ie = (document.all) ? 1 : 0;



if (ns||ie) {

	var build;

	var currMenu = null;

	var currLayer = null;

	var menuTimer = setInterval('null',1000);

	var hideTimer = setTimeout('null',1000);

var nsFix=0; var popTimer = setTimeout('null',1);

}



function drop_menu(layer) { if (!navPics.rollovers) return; if (layer==currMenu) { /*endNav();*/ return;} endNav();

	currMenu = layer; currLayer = getLayer(layer+'_nav'); if (currLayer==null) return; var n = (layer=='quickpick')? 20:10;

	currLayer.min=currLayer.getHeight()*-1; currLayer.style.top = currLayer.min+n;

	if (currMenu=='quickpick') {layervis(1,'qpfade1','qpfade2');}

	if ((currMenu=='projectors')||(currMenu=='language')) { swapOn(navPics,currMenu); }

	document.onmousemove=dragFix; document.onmouseup=uplink; if (ns) nsFix=1;

	getLayer(layer+'_clip').style.visibility=visible; currLayer.style.visibility=visible; clearInterval(menuTimer); menuTimer = setInterval('openmenu()',50); }



function openmenu() { var y = currLayer.getTop(); y+=25; if (y>0) y=0; currLayer.style.top=y; if (y==0) {clearInterval(menuTimer); document.onmousedown=closeNav;} }

function layervis(n) { var j, vis = (n==1)? visible:hidden; for (j=1; j<arguments.length; j++) { getLayer(arguments[j]).style.visibility=vis; } }



function dragFix() {return false;}

function powerup() {swapOff(navPics,'brightideas'); document.onmousemove=null; document.onmouseup=null;}

function uplink() {document.onmousemove=null; document.onmouseup=null;}



currIdea=0;

function nsBITable(n) { var stuff= '<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0" WIDTH="161"><TR><TD WIDTH="160" BGCOLOR="ffffff">' + '<TABLE BORDER="0" CELLSPACING="2" CELLPADDING="5" WIDTH="160"><TR><TD BGCOLOR="#006600" BACKGROUND="/pix/brightideas/bg.jpg" VALIGN="top"><FONT FACE="ARIAL,HELVETICA" SIZE="1" COLOR="#FFFFFF" STYLE="font-size:9pt">'+brightIdeasArray[n]+'</FONT></TD></TR></TABLE>' + '</TD><TD WIDTH="1" BGCOLOR="#000000"><IMG SRC="/pix/spacer.gif" WIDTH="1" HEIGHT="1"></TD>' + '</TR><TR><TD COLSPAN="2" BGCOLOR="#000000"><IMG SRC="/pix/spacer.gif" WIDTH="1" HEIGHT="1"></TD></TR></TABLE>'; return(stuff); }



function swapBrightIdea() { var layer = getLayer('bIdeaArea');

if (ie) layer.innerHTML=brightIdeasArray[currIdea]; if (ns) { layer.document.write(nsBITable(currIdea)); layer.document.close(); }

currIdea++; if (currIdea==brightIdeasArray.length) currIdea = 0;

}



document.skip=false;

function closeNav() { if (!document.skip) endNav(); else document.skip=false; }

function skipClose() { if (document.onmousedown!=null) document.skip=true; }



function initNav() { loadImages(); navReady=true; }

function clicked(who) { if (who=='brightideas') { showTip(1); } else { if (who=='howtobuy') { swapOn(bn,'howtobuy'); drop_menu(who); } else { drop_menu(who); } } }



function showTip(n) { if ((!document.bi)||(!navPics.rollovers)) return;  clearTimeout(popTimer);

	if (n==1) { swapOn(navPics,'brightideas'); document.onmousemove=dragFix; document.onmouseup=powerup; skipClose(); }

	if (currMenu!='brightideas') { swapBrightIdea(); endNav(); currMenu = 'brightideas'; currLayer = getLayer('brightideas'); if (currLayer==null) return; currLayer.cb=0; if (ie) { currLayer.style.clip = "rect(0 200 0 0)"; } if (ns) { currLayer.clip.bottom = 0; } currLayer.style.visibility=visible; clearInterval(menuTimer); menuTimer = setInterval('revealTip()',10); }

	 else { if (n==1) swapBrightIdea(); } if (ns) nsFix=1; }



function revealTip() { y = currLayer.cb+20;

if (ie) { currLayer.style.clip = "rect(0 200 "+y+" 0)"; }

if (ns) { currLayer.clip.bottom = y; }

currLayer.cb = y;  /*if (y>=currLayer.getHeight())*/ if (y>=500) {clearInterval(menuTimer); document.onmousedown=closeNav;} }



function endNav() { if (currLayer==null) return; currLayer.style.visibility = hidden; if (currMenu!='brightideas') getLayer(currMenu+'_clip').style.visibility=hidden;

	if (currMenu=='quickpick') {layervis(0,'qpfade1','qpfade2');}

	if ((currMenu=='projectors')||(currMenu=='language')||(currMenu=='xbrightideas')) { swapOff(navPics,currMenu); }

	if (currMenu=='howtobuy') { swapOff(bn,'howtobuy'); }

	if (getLayer(currMenu+'_bullet')!=null) putBullet(currMenu,'off');

	clearTimeout(hideTimer); clearInterval(menuTimer); document.skip=false; document.onmousedown=null;  currLayer = null; currMenu = null; }



function navEnter(who,n) { if (n!=1) { setDropDelay(who); } if (who!=currMenu) return; clearTimeout(hideTimer); if (ns) { if (nsFix==1) nsFix=2; else nsFix=1; } }

function navExit(who,n)  { if (n!=1) { clearTimeout(popTimer); } if (who!=currMenu) return; if (ns) { if (nsFix==2) {nsFix=10; return;}  nsFix=0; } clearTimeout(hideTimer); hideTimer = setTimeout('endNav()',1000); }

function setDropDelay(who) { clearTimeout(popTimer); if (who=='brightideas') { popTimer=setTimeout('showTip(0)',1000); } /* else { popTimer=setTimeout("drop_menu('"+who+"')",1000); } */ }



function putBullet(menu,pos) { var layer = getLayer(menu+'_bullet'); if (pos=='on') { layer.style.visibility=visible; return; }  if (pos=='off') { layer.style.visibility=hidden; return; } layer.style.top=pos; layer.style.visibility=visible;}

function navMenu (name,l,t,w,h,content,bx) { var stuff;

	if (ie) { stuff = '<DIV ID="'+name+'_clip" STYLE="position:absolute; overflow:none; left:'+l+'px; top:'+t+'px; width:'+w+'px; height:'+h+'px; clip:rect(0,'+w+','+h+',0); visibility:hidden; z-index:100">'; }

	if (ns) { stuff = '<LAYER NAME="'+name+'_clip" left="'+l+'" top="'+t+'" width="'+w+'" height="'+h+'" visibility="hide" z-index="100">'; }

	stuff+= layerTag(name+'_nav',1,hidden,0,0,w,0,'ONMOUSEDOWN="skipClose();"; ONMOUSEOVER="navEnter(\''+name+'\',1);" ONMOUSEOUT="navExit(\''+name+'\',1);"');

	stuff+= content;

	stuff+= newLayer(name+'_bullet','<IMG SRC="/pix/hd/nav/navbullet.gif" WIDTH="8" HEIGHT="8">',1,hidden,bx,0,8,8,'ONMOUSEOVER="putBullet(\''+name+'\',\'on\')" ONMOUSEOUT="putBullet(\''+name+'\',\'off\')"');

	stuff+= endTag;

	stuff+= endTag;



	return (stuff);

}







//************** DHTML FUNCTIONS ***************//



// Global Variables

var dragLayer = null; /* layer that is currently being dragged */

var offsetY = 0; var offsetX = 0; /* used to calculate dragged layer position */

var inDrag=0; /* flag set true when a layer is being dragged */

var dragOK=false;



// Equalizing Variables

var hidden = (ie)? 'hidden':'hide';

var visible = (ie)? 'visible':'show';



//******* Drag Functions ********//





	/* makes a layer draggable (sSpec requred, others optional)*/

	/* sSpec: name of slave layer that is dragged - an optional "|" divides two layers (horizontal|vertical) */

	/* mSpec: name of master layer that you click on to drag - if null slave controls itself */

	/* dragZ: z-index at which layer is to be dragged (.dz) */

	/* dropFunc: optional mouseup function (for drag and drop capabilities) (.mu) */

	/* cons='x': Constrains horizontally. d1,d2= min/max constraints (.cx) */

	/* cons='y': Constrains vertically. d1,d2= min/max constraints (.cy) */

	/* cons='f': Constrains to first direction moved. d1,d2= x constraints, d3,d4= x constraints (.cf) */

	/* cons='b': Constrains to box. d1,d2= x constraints, d3,d4= x constraints (.cb) */

function makeDraggable(sSpec,mSpec,dragZ,dropFunc,cons,d1,d2,d3,d4) {



	if (sSpec.indexOf('|')!=-1) { var sSpec2= sSpec.substring(sSpec.indexOf('|')+1,sSpec.length); sSpec=sSpec.substring(0,sSpec.indexOf('|')); } /* Splits sSpec into two entries if sSpec contains | */



	if (mSpec==null) { mSpec=sSpec;	if ((ns)&&(getLayer(sSpec+'A')!=null)) sSpec=sSpec+'A'; }  /* detects second layer created by writeFloater() for Netscape (second layer fixes Netscape Inline layer drag bug) */



	var dragger = getLayer(mSpec);	dragger.slave = getLayer(sSpec); /* gets maters layer object and sets .slave to slave layer */

	equalize(dragger); equalize(dragger.slave);

	if (sSpec2!=null) { dragger.slaveY = getLayer(sSpec2); equalize(dragger.slaveY); } /* If two layers specified in sSpec, set .slaveY to second layer (slave=horizontal, slaveY=vertical) */



	if (ns) dragger.captureEvents(Event.MOUSEDOWN);



	dragger.onmousedown = beginDrag;

	if (dropFunc != null) { dragger.mu = dropFunc; } else { dragger.mu = stopDrag; } /* .mu is mouseup function (used later) */



	dragger.z = dragger.slave.style.zIndex; /* sets .z to layers current z-index */

	if (dragZ!=null) { dragger.dz=dragZ; } else { dragger.dz = dragger.z; }



	/* Set Constraints, min/max */

	if (cons=='x') {dragger.cx = 1; if (d1 != null) dragger.xmin = d1;  if (d2 != null) dragger.xmax = d2;  }

	if (cons=='y') {dragger.cy = 1; if (d1 != null) dragger.ymin = d1;  if (d2 != null) dragger.ymax = d2;  }

	if (cons=='f') {dragger.cf = 1; if (d1 != null) dragger.xmin = d1; if (d2 != null) dragger.xmax = d2; if (d3 != null) dragger.ymin = d3; if (d4 != null) dragger.ymax = d4; }

	if (cons=='b') {dragger.cb = 1;	if (d1 != null) dragger.xmin = d1; if (d2 != null) dragger.xmax = d2; if (d3 != null) dragger.ymin = d3; if (d4 != null) dragger.ymax = d4; }

}





	/* stops dragging layer */

function stopDrag() { inDrag = 0; dragLayer.slave.style.zIndex=dragLayer.z; document.onmousemove=null; document.onmouseup=null; dragLayer=null; }



	/* begins dragging a layer (called on layer mousedown) */



function beginDrag(e) { if (!dragOK) return;



	dragLayer = this; /* set dragLayer to the layer that was clicked */

	dragLayer.slave.style.zIndex = dragLayer.dz; /* sets z-index for dragging */

	if (dragLayer.id=='Ship') olds = (ie)? (event.clientY):e.pageY;

	/* calculates offset (difference of layer top,left and mouse position) */

	if (ns) { offsetY = e.pageY-dragLayer.slave.top; offsetX = e.pageX-dragLayer.slave.left; }

	if (ie) { offsetY = event.clientY + document.body.scrollTop - dragLayer.slave.style.pixelTop; offsetX = event.clientX - dragLayer.slave.style.pixelLeft;  }

	if (dragLayer.slaveY!=null) { if (ns) { offsetY = e.pageY-dragLayer.slaveY.top; } if (ie) { offsetY = event.clientY + document.body.scrollTop - dragLayer.slaveY.style.pixelTop; } }



	/* if constraining to first move, records current mouse position */

	if (dragLayer.cf) { dragLayer.cfx = (ns)? e.pageX:event.clientX; dragLayer.cfy = (ns)? e.pageY:event.clientY; }



	inDrag = 1; /* allows dragging */

	if (!dragLayer.cf) { document.onmousemove=moveDragged;} else { document.onmousemove=checkFirstMove; }

	document.onmouseup=dragLayer.mu;

  }



	/* calculate which direction layer was dragged first then sets constraints, sets layer control to moveDragged() */

function checkFirstMove(e) { if (Math.abs(dragLayer.cfy-((ns)? e.pageY:event.clientY)) > Math.abs(dragLayer.cfx-((ns)? e.pageX:event.clientX)) ) { dragLayer.cy=1; dragLayer.cx=0; } else { dragLayer.cx=1; dragLayer.cy=0;}  document.onmousemove=moveDragged; return false; }



var olds=0; var sSpeed = 0;

function moveDragged(e) { if (!inDrag) return false; var y = 0; var x = 0;



	if (dragLayer.id=='Ship') sSpeed = (ie)? (event.clientY-olds):(e.pageY-olds);

	if (dragLayer.id=='Ship') olds = (ie)? (event.clientY):e.pageY;

 	/* calculate new layer position based on mouse position and offset */

 	if (ie) { y = event.clientY + document.body.scrollTop - offsetY; x = event.clientX - offsetX;}

	if (ns) { y = e.pageY - offsetY; x = e.pageX - offsetX;}



 	/* check constraints */

 	if ((dragLayer.cx)||(dragLayer.cb)) { if (dragLayer.xmin!=null) { if (x< dragLayer.xmin) x = dragLayer.xmin; } if (dragLayer.xmax!=null) { if (x> dragLayer.xmax) x = dragLayer.xmax; } }

	if ((dragLayer.cy)||(dragLayer.cb)) { if (dragLayer.ymin!=null) { if (y< dragLayer.ymin) y = dragLayer.ymin; } if (dragLayer.ymax!=null) { if (y> dragLayer.ymax) y = dragLayer.ymax; } }



 	/* set new layer position */

	if (!dragLayer.cx) { (dragLayer.slaveY==null)? dragLayer.slave.style.top=y : dragLayer.slaveY.style.top=y; }

	if (!dragLayer.cy) { dragLayer.slave.style.left = x;

		if (ns &&(dragLayer.id=='pulltab')) getLayer('pullout').clip.width=585+x; }



	if (dragLayer.onmove) dragLayer.onmove();



	return false;

}





//******* End Drag Functions ********//





//******* Layer Functions ********//





function getLayerLeft(layer) { if (layer==null) layer=this; if (ie) return layer.style.pixelLeft; if (ns) return layer.left; }

function getLayerTop(layer) { if (layer==null) layer=this; if (ie) return layer.style.pixelTop; if (ns) return layer.top; }

function getLayerHeight(layer) { if (layer==null) layer=this; if (ie) return layer.scrollHeight; if (ns) return layer.document.height; }



function equalizeLayers() { var k,layer; for (k=0; k<arguments.length; k++) { layer = getLayer(arguments[k]); if(layer!=null) equalize(layer); } }

function equalize(layer) { if(layer==null) return;

	layer.getLeft = getLayerLeft;

	layer.getTop = getLayerTop;

	layer.getHeight = getLayerHeight;

	if (ns) { layer.style = layer; }

	}



function setClip(who,l,t,r,b) { var layer = getLayer(who); if (layer==null) { return;} if (ie) { layer.style.clip='rect('+t+' '+r+' '+b+' '+l+')'; } if (ns) { layer.clip.left=l; layer.clip.top=t; layer.clip.right=r; layer.clip.bottom=b; } }



function getEQLayer(spec) { if (ie) {return document.all[spec].style;} if (ns) {return getLayer(spec);} }

function getLayer(spec,base) { if (ie) return document.all[spec]; var q=0; var temp=null;

	if (base==null) base=document; if (base.layers[spec]!=null) return base.layers[spec];

	for (q=0; q<base.layers.length; q++) { if(base.layers[q].document.layers.length>0) { temp = getLayer(spec,base.layers[q].document); if (temp != null) return temp; } }

	return null; }



function layerTag(theName,z,vis,l,t,w,h,extra) { var stuff;

	if (h==null) h=0;  if (w==null) w='100%';  if (w==0) w=1;  if (t==null) t=0;  if (l==null) l=0;  if (vis==null) vis=hidden;  if (z==null) z=10; if (extra==null) extra='';   if (ie) { var px = (isNaN(w))? '':'px'; }

	//if (ie) stuff = '<DIV ID="'+theName+'" STYLE="position:absolute; overflow:none; left:'+l+'px; top:'+t+'px; width:'+w+px+'; height:'+h+'px; visibility:'+vis+'; z-index:'+z+'" '+extra+'>';

	if (ie) stuff = '<DIV ID="'+theName+'" STYLE="position:absolute; overflow:none; left:'+l+'px; top:'+t+'px; width:'+w+px+'; height:'+h+'px; visibility:'+vis+'; z-index:'+z+'" '+extra+'>';

	if (ns) stuff = '<LAYER NAME="'+theName+'" left="'+l+'" top="'+t+'" width="'+w+'" height="'+h+'" visibility="'+vis+'" z-index="'+z+'" '+extra+'>';

	return (stuff);}



function ilayerTag(theName,z,vis,l,t,w,h,extra,clip) { var stuff;

	if (h==null) h=0;  if (w==null) w='100%';  if (w==0) w=1;  if (t==null) t=0;  if (l==null) l=0;  if (vis==null) vis=hidden;  if (z==null) z=10;   if (ie) { var px = (isNaN(w))? '':'px'; }

	if (ie) stuff = '<DIV ID="'+theName+'" STYLE="position:relative; overflow:none; left:'+l+'px; top:'+t+'px; width:'+w+px+'; height:'+h+'px; visibility:'+vis+'; z-index:'+z+'">';

	if (ns) stuff = '<ILAYER NAME="'+theName+'" left="'+l+'" top="'+t+'" width="'+w+'" height="'+h+'" visibility="'+vis+'" z-index="'+z+'">';

	return (stuff); }



var endTag =  (ie)? '</DIV>':'</LAYER>';

var endITag =  (ie)? '</DIV>':'</ILAYER>';



function newLayer(theName,content,z,vis,l,t,w,h,extra) { return (layerTag(theName,z,vis,l,t,w,h,extra) + content + endTag); }

function newILayer(theName,content,z,vis,l,t,w,h,extra) { return (ilayerTag(theName,z,vis,l,t,w,h,extra) + content + endITag); }



function newFloater(theName,content,z,vis,l,t,w,h) { var iw=(w==null)? 1:w; var ih=(h==null)? 1:h;

	if (ie) return (newILayer(theName,content,z,vis,l,t,w,h)); var stuff='<A HREF="javascript: // Drag Me">' + content + '</A>';

	if (ns) return (ilayerTag(theName+'A',z,vis,l,t,w,h) + '<IMG SRC="/pix/spacer.gif" WIDTH="'+iw+'" HEIGHT="'+ih+'"><BR>'+ newLayer(theName,stuff,1,vis,l,t,w,h) + endITag);

	return (content); }





//******* End Layer Functions ********//



if (ns)  document.captureEvents(Event.MOUSEMOVE | Event.MOUSEUP);



//************** END DHTML FUNCTIONS ***************//





//******* Rollover Functions ********//





var navPics=new Object(); document.js = true;



var cacheArray = new Array(0);



function imageGroup() { var a,i; var args=arguments; this.total = args.length; this.names= new Array(0); this.urls= new Array(0); this.i = new Object(); for (i=0; i<this.total; i++) { a = args[i].split('|'); this.names[i] = a[0]; this.urls[i] = a[1]; } this.cached = 0; this.rollovers = false; this.index = cacheArray.length; cacheArray[this.index] = this; }



function loadImages() { if (document.images) { var j; for (j=0; j<cacheArray.length; j++) { loadGroup(cacheArray[j]); }  if (document.layers) cacheImages(); } }

function loadGroup(obj) { var k; for (k=0; k<obj.total; k++) loadImg(obj,k);  }

function loadImg(obj,n) { obj.i[obj.names[n]] = new Image(); var img=obj.i[obj.names[n]]; img.group=obj.index; if (!document.layers) { img.onload = countImg; } img.src = obj.urls[n];  }



function cacheImages() { var stuff=''; var j; for (j=0; j<cacheArray.length; j++) { stuff+=cacheGroup(cacheArray[j]); } var cacher = new Layer(0); cacher.document.write(stuff); cacher.document.close(); }

function cacheGroup(obj) { var stuff=''; var k; for (k=0; k<obj.total; k++) { stuff+='<IMG SRC="'+ obj.urls[k] +'" BORDER="0" WIDTH="1" HEIGHT="1" onLoad="countImg('+obj.index+');">'; } return(stuff); }



function countImg(n) { if (n==null) n=this.group; var obj=cacheArray[n]; obj.cached++; if (obj.cached==obj.total) { obj.rollovers = true; } }



function swapOn(obj,who) {  if (obj.rollovers) { document[who + '_bttn'].src = obj.i[who+'_on'].src;} }

function swapOff(obj,who) {  if (obj.rollovers) { document[who + '_bttn'].src = obj.i[who+'_off'].src; } }



//******* End Rollover Functions ********//