function showSB(){var a=document.getElementsByTagName("select");for(i=0;i!=a.length;i++){a[i].style.visibility="visible"}}function hideSB(){var a=document.getElementsByTagName("select");for(i=0;i!=a.length;i++){a[i].style.visibility="hidden"}}function showFL(){var b=document.getElementsByTagName("object");for(i=0;i<b.length;i++){b[i].style.visibility="visible"}var a=document.getElementsByTagName("embed");for(i=0;i<a.length;i++){a[i].style.visibility="visible"}}function hideFL(){var b=document.getElementsByTagName("object");for(i=0;i<b.length;i++){b[i].style.visibility="hidden"}var a=document.getElementsByTagName("embed");for(i=0;i<a.length;i++){a[i].style.visibility="hidden"}}var Overlay=new Class({getOptions:function(){return{opacity:0.7,zIndex:1001,container:document.body,onClick:Class.empty}},initialize:function(a){this.setOptions(this.getOptions(),a);this.options.container=$(this.options.container);this.container=new Element("div").setProperty("id","OverlayContainer").setStyles({position:"absolute",left:"0px",top:"0px",width:"100%",display:"none",zIndex:this.options.zIndex}).injectInside(this.options.container);this.iframe=new Element("iframe").setProperties({id:"OverlayIframe",name:"OverlayIframe",src:"javascript:void(0);",frameborder:1,scrolling:"no"}).setStyles({position:"absolute",top:0,left:0,width:"99%",height:"100%",filter:"progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)",opacity:0,zIndex:1}).injectInside(this.container);this.overlay=new Element("div").setProperty("id","Overlay").setStyles({position:"absolute",left:"0px",top:"0px",width:"100%",height:"100%",zIndex:2}).injectInside(this.container);this.container.addEvent("click",function(){this.options.onClick()}.bind(this));this.fade=new Fx.Style(this.container,"opacity").set(0);this.position();window.addEvent("resize",this.position.bind(this))},position:function(){if(this.options.container==document.body){var a=window.getScrollHeight()+"px";this.container.setStyles({top:"0px",height:a})}else{var b=this.options.container.getCoordinates();this.container.setStyles({top:b.top+"px",height:b.height+"px",left:b.left+"px",width:b.width+"px"})}},show:function(){hideSB();hideFL();this.fade.start(0,this.options.opacity);document.getElementById("OverlayContainer").style.display=""},hide:function(){this.fade.start(this.options.opacity,0);showSB();showFL();document.getElementById("OverlayContainer").style.display="none"}});Overlay.implement(new Options);