var v3D=function(){var scr,nx,ny,nw,nh,xm=0,ym=0,y0=0,camera={x:0,y:11100,z:10000},N=0,oT=[],pT=[],Zeye=-100,hm=20,cb=true,mv=false;var createHTML=function(tag,container,clas,src,html){var obj=document.createElement(tag);if(clas)obj.className=clas;if(src)obj.src=src;if(html)obj.innerHTML=html;container.appendChild(obj);return obj;}
var addEvent=function(o,e,f){if(window.addEventListener)o.addEventListener(e,f,false);else if(window.attachEvent)r=o.attachEvent('on'+e,f);}
var resize=function(){nw=scr.offsetWidth*.6;nh=scr.offsetHeight*.6;var o=scr;for(nx=0,ny=0;o!=null;o=o.offsetParent){nx+=o.offsetLeft;ny+=o.offsetTop;}}
var zOOm=function(z){var z0=Zeye-z;if(z0>0)z0=-.0001;z0=Zeye/z0;if(z0>10)z0=10;cb=(z>Zeye*.9);return z0;}
var Tab=function(img){var coord=img.alt.split(",");img.alt="";this.X=coord[0]*100;this.Y=coord[1]*100;this.Z=coord[2]*100;this.W=coord[3]*100;this.H=coord[4]*100;this.pol=createHTML("div",scr,"trans");this.pol.style.zIndex=10000-Math.round(this.Z);this.img=img;this.img.style.zIndex=10001-Math.round(this.Z);this.img.obj=this;if(!this.img.parentNode.href){this.img.style.cursor="crosshair";this.img.onclick=function(){hm=-50-this.obj.Z;return false;}}
this.txt=createHTML("div",scr,"txt");this.txt.style.zIndex=10010-Math.round(this.Z);var txt=createHTML("div",this.txt,"plo","",""+img.title+"");this.txt.txt=txt;this.L=img.title.length*2;img.title="";if('MozTransform'in document.body.style){this.txt.css3Transform=function(x,y,s){this.style.MozTransform="translate("+x+"px,"+y+"px) scale("+s+")";}}else if('webkitTransform'in document.body.style){this.txt.css3Transform=function(x,y,s){this.style.webkitTransform="translate("+x+"px,"+y+"px) scale("+s+")";}}else if(scr.style.zoom){this.txt.css3Transform=function(x,y,s){this.style.left=x+'px';this.style.top=y+'px';this.txt.style.zoom=s;}}else{this.txt.css3Transform=function(x,y,s){this.style.left=x+'px';this.style.top=y+'px';this.txt.style.fontSize=Math.round(s*10)+"px";}}}
Tab.prototype.anim=function(){var z0=zOOm(camera.y+this.Z);if(cb){var x=(camera.x+this.X)*z0;var y=(camera.z+this.Y)*z0;var css=this.pol.style;css.visibility="visible";css.left=Math.round(nw+x)+"px";css.top=Math.round(nh+y)+"px";css.width=Math.round(this.W*z0)+"px";css.height=Math.round(this.H*z0)+"px";css=this.img.style;css.visibility="visible";css.left=Math.round(nw+x+(this.W*z0*.1))+"px";css.top=Math.round(nh+y+(this.H*z0*.1))+"px";css.width=Math.round(this.W*z0*.8)+"px";css.height=Math.round(this.H*z0*.8)+"px";if(z0>.3){this.txt.style.visibility="visible";this.txt.css3Transform(Math.round(nw-(this.L*z0)+(this.W*z0*0.5)+(x*1.3)),Math.round(nh+(this.H*z0*0.2)+(y*1.3)),z0*1);}else this.txt.style.visibility="hidden";}else{this.pol.style.visibility="hidden";this.img.style.visibility="hidden";this.txt.style.visibility="hidden";}}
var Wall=function(X,Y,Z){this.X=X;this.Y=Y;this.Z=Z;this.o1=createHTML("div",scr,"wall");this.o2=createHTML("div",scr,"wall");this.o3=createHTML("div",scr,"wall");}
Wall.prototype.anim=function(){var x=[];var y=[];for(var i=0;i<4;i++){var z0=zOOm(camera.y+this.Z[i]*100);x[i]=Math.round(nw+(camera.x+this.X[i]*100)*z0);y[i]=Math.round(nh+(camera.z+this.Y[i]*100)*z0);}
if(x[1]<0||x[0]>nw*2){x[0]=0;y[0]=0;x[1]=0;y[1]=0;x[2]=0;y[2]=0;x[3]=0;y[3]=0;}
if(x[0]<0){var k=(y[1]-y[0])/(x[1]-x[0])*x[1];x[0]=0;y[0]=Math.round(y[1]-k);k=(y[3]-y[2])/(x[2]-x[3])*x[2];x[3]=0;y[3]=Math.round(y[2]+k);}
if(x[1]>nw*2){var k=(y[0]-y[1])/(x[1]-x[0])*((nw*2)-x[0]);x[1]=nw*2;y[1]=Math.round(y[0]-k);k=(y[2]-y[3])/(x[2]-x[3])*((nw*2)-x[3]);x[2]=nw*2;y[2]=Math.round(y[3]+k);}
var css=this.o1.style;if(y[1]>=y[0]){css.borderColor="transparent transparent transparent transparent";css.borderWidth=Math.round(y[1]-y[0])+"px 0  0 "+Math.round(x[1]-x[0])+"px";css.left=Math.round(x[0])+"px";css.top=Math.round(y[0])+"px";}else{css.borderColor="transparent transparent transparent transparent";css.borderWidth="0 0 "+Math.round(y[0]-y[1])+"px "+Math.round(x[1]-x[0])+"px";css.left=Math.round(x[0])+"px";css.top=Math.round(y[1])+"px";}
css=this.o3.style;if(y[3]>=y[2]){css.borderColor="transparent transparent transparent transparent";css.borderWidth="0 0 "+Math.round(y[3]-y[2])+"px "+Math.round(x[1]-x[0])+"px";css.left=Math.round(x[0])+"px";css.top=Math.round(y[2])+"px";}else{css.borderColor="transparent transparent transparent transparent";css.borderWidth=Math.round(y[2]-y[3])+"px 0  0 "+Math.round(x[1]-x[0])+"px";css.left=Math.round(x[0])+"px";css.top=Math.round(y[3])+"px";}
css=this.o2.style;css.left=Math.round(x[0])+"px";css.top=Math.round(Math.max(y[0],y[1]))+"px";css.width=Math.round(x[1]-x[0])+"px";css.height=Math.round(Math.min(y[2],y[3])-Math.max(y[0],y[1]))+"px";css.background="transparent";}
var init=function(){scr=document.getElementById("screen");resize();addEvent(window,'resize',resize);addEvent(document,'mousemove',function(e){if(window.event)e=window.event;xm=e.clientX;y0=e.clientY;xm=(nw-xm)*(140/nw);ym=(nh-y0)*(10/nh);});if(window.addEventListener)scr.addEventListener('DOMMouseScroll',function(e){if(e.preventDefault)e.preventDefault();hm-=(e.detail*10);return false;},false);scr.onmousewheel=function(){hm+=(event.wheelDelta*.20);return false;}
oT.push(new Wall([-2.52,-2.52,-2.52,-2.52],[-1,-1,1,1],[-1,1,1,-1]));oT.push(new Wall([-2.5,2.5,2.5,-2.5],[-1,-1,1,1],[1,1,1,1]));oT.push(new Wall([2.52,2.52,2.52,2.52],[-1,-1,1,1],[1,-.5,-.5,1]));var i=0,o;var img=scr.getElementsByTagName("img");while(o=img[i++])pT.push(new Tab(o));run();}
var run=function(){camera.x+=(xm-camera.x)/10;camera.y+=(hm-camera.y)/10;camera.z+=(ym-camera.z)/10;var i=0,o;while(o=oT[i++])o.anim();var i=0,o;while(o=pT[i++])o.anim();setTimeout(run,16);}
return{init:function(){addEvent(window,'load',function(){init();});}}}();v3D.init();function fadeOut(divID,time){var speed=Math.round(time/100);var frame=0;for(fade=100;fade>0;fade--){setTimeout("setOpacity('"+divID+"', "+fade+")",(speed*frame));frame++;}}
function fadeIn(divID,time){var speed=Math.round(time/100);var frame=0;for(fade=0;fade<100;fade++){setTimeout("setOpacity('"+divID+"', "+fade+")",(speed*frame));frame++;}}
function setOpacity(id,opacity){var element=document.getElementById(id);if(document.all)
element.style.filter="alpha(opacity="+opacity+")";else
element.style.opacity=opacity/100;};