<!-- hide script from old browsers 

function MM_swapImgRestore() { //v3.0
 var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
 var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
 if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
 d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
 if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
 for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
 if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
 var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
 if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_goToURL() { //v3.0
 var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
 for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_showHideLayers() { //v3.0
 var i,p,v,obj,args=MM_showHideLayers.arguments;
 for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
 if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
 obj.visibility=v; }
}

function MM_reloadPage(init) { //reloads the window if Nav4 resized
 if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
 document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
 else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

var preloadFlag = false;
function preloadImages() {
	if (document.images) {

		imag000     = new Image(150,50);
		imag000.src = "http://www.greatplanes.com/images/rightsidenav-bottom-over.gif";
		img001      = new Image(47,40);
		img001.src  = "http://www.greatplanes.com/images/topnav-home-over.gif";
		img002      = new Image(150,30);
		img002.src  = "http://www.greatplanes.com/images/sidenav-techdata1-over.gif";
		img003      = new Image(150,30);
		img003.src  = "http://www.greatplanes.com/images/sidenav-glossary1-over.gif";
		img004      = new Image(150,52);
		img004.src  = "http://www.greatplanes.com/images/sidenav-guide1-over.gif";
		img005      = new Image(150,52);
		img005.src  = "http://www.greatplanes.com/images/sidenav-engine1-over.gif";
		img006      = new Image(150,52);
		img006.src  = "http://www.greatplanes.com/images/sidenav-aircraft1-over.gif";
		img007      = new Image(150,30);
		img007.src  = "http://www.greatplanes.com/images/sidenav-catalog1-over.gif";
		img008      = new Image(150,64);
		img008.src  = "http://www.greatplanes.com/images/sidenav-electrifly1-over.gif";
		img009      = new Image(150,64);
		img009.src  = "http://www.greatplanes.com/images/sidenav-realflight-over.gif";
		img010      = new Image(150,30);
		img010.src  = "http://www.greatplanes.com/images/sidenav-about-over.gif";
		img011      = new Image(170,16);
 		img011.src  = "http://www.greatplanes.com/images/topnavigation/topnav-airplanekits-over.gif";
		img012      = new Image(170,16);
		img012.src  = "http://www.greatplanes.com/images/topnavigation/topnav-kits-glow-over.gif";
		img013      = new Image(170,16);
		img013.src  = "http://www.greatplanes.com/images/topnavigation/topnav-arf-elec-over.gif";
		img014      = new Image(170,16);
		img014.src  = "http://www.greatplanes.com/images/topnavigation/topnav-arf-glow-over.gif";
		img015      = new Image(99,40);
		img015.src  = "http://www.greatplanes.com/images/topnav-accessories-over.gif";
		img016      = new Image(170,16);
		img016.src  = "http://www.greatplanes.com/images/topnavigation/topnav-kit-accessories-over.gif";
		img017      = new Image(170,16);
		img017.src  = "http://www.greatplanes.com/images/topnavigation/topnav-parts-over.gif";
		img018      = new Image(170,16);
		img018.src  = "http://www.greatplanes.com/images/topnavigation/topnav-linkages-over.gif";
		img019      = new Image(170,16);
		img019.src  = "http://www.greatplanes.com/images/topnavigation/topnav-hardware-over.gif";
		img020      = new Image(170,16);
		img020.src  = "http://www.greatplanes.com/images/topnavigation/topnav-spinners-over.gif";
		img021      = new Image(170,16);
		img021.src  = "http://www.greatplanes.com/images/topnavigation/topnav-fueling-over.gif";
		img022      = new Image(170,16);
		img022.src  = "http://www.greatplanes.com/images/topnavigation/topnav-hinges-over.gif";
		img023      = new Image(170,16);
		img023.src  = "http://www.greatplanes.com/images/topnavigation/topnav-tools-over.gif";
		img024      = new Image(170,16);
		img024.src  = "http://www.greatplanes.com/images/topnavigation/topnav-wheels-over.gif";
		img025      = new Image(109,40);
		img025.src  = "http://www.greatplanes.com/images/topnav-airplanes-over.gif";
		img026      = new Image(85,40);
		img026.src  = "http://www.greatplanes.com/images/topnav-building-over.gif";
		img027      = new Image(170,16);
		img027.src  = "http://www.greatplanes.com/images/topnavigation/topnav-boards-over.gif";
		img028      = new Image(170,16);
		img028.src  = "http://www.greatplanes.com/images/topnavigation/topnav-sanders-over.gif";
		img029      = new Image(102,40);
		img029.src  = "http://www.greatplanes.com/images/topnav-eflyaccess-over.gif";
		img030      = new Image(170,16);
		img030.src  = "http://www.greatplanes.com/images/topnavigation/topnav-switch-over.gif";
		img031      = new Image(170,16);
		img031.src  = "http://www.greatplanes.com/images/topnavigation/topnav-efly-packs-over.gif";
		img032      = new Image(170,16);
		img032.src  = "http://www.greatplanes.com/images/topnavigation/topnav-efly-chargers-over.gif";
		img033      = new Image(170,16);
		img033.src  = "http://www.greatplanes.com/images/topnavigation/topnav-efly-esc-over.gif";
		img034      = new Image(170,16);
		img034.src  = "http://www.greatplanes.com/images/topnavigation/topnav-packs-over.gif";
		img035      = new Image(170,16);
		img035.src  = "http://www.greatplanes.com/images/topnavigation/topnav-gear-over.gif";
		img036      = new Image(170,16);
		img036.src  = "http://www.greatplanes.com/images/topnavigation/topnav-motors-over.gif";
		img037      = new Image(170,16);
		img037.src  = "http://www.greatplanes.com/images/topnavigation/topnav-conversion-over.gif";
		img038      = new Image(170,16);
		img038.src  = "http://www.greatplanes.com/images/topnavigation/topnav-receivers-over.gif";
		img039      = new Image(78,40);
		img039.src  = "http://www.greatplanes.com/images/topnav-products-over.gif";
		img040      = new Image(170,16);
		img040.src  = "http://www.greatplanes.com/images/topnavigation/topnav-shipkit-over.gif";
		img041      = new Image(82,40);
		img041.src  = "http://www.greatplanes.com/images/topnavigation/topnav-adhesives-over.gif";
		img042      = new Image(170,16);
		img042.src  = "http://www.greatplanes.com/images/topnav-adhesives-over.gif";
		img043      = new Image(85,40);
		img043.src  = "http://www.greatplanes.com/images/topnav-field-over.gif";
		img044      = new Image(84,15);
		img044.src  = "http://www.greatplanes.com/images/topnav-gallery-over.gif";
		img045      = new Image(170,15);
		img045.src  = "http://www.greatplanes.com/images/topnav-reviews-over.gif";
		img046      = new Image(133,15);
		img046.src  = "http://www.greatplanes.com/images/topnav-buy-over.gif";
		img047      = new Image(170,16);
		img047.src  = "http://www.greatplanes.com/images/topnavigation/topnav-tool-over.gif";
		img048      = new Image(170,16);
		img048.src  = "http://www.greatplanes.com/images/topnavigation/topnav-tool-org-over.gif";
		img049      = new Image(50,40);
		img049.src  = "http://www.greatplanes.com/images/topnav-tools-over.gif";
		img050      = new Image(170,16);
		img050.src  = "http://www.greatplanes.com/images/topnavigation/topnav-flyerkits-elec-over.gif";
		img051      = new Image(170,16);
		img051.src  = "http://www.greatplanes.com/images/topnavigation/topnav-sailplanes-over.gif";
		img052      = new Image(170,16);
		img052.src  = "http://www.greatplanes.com/images/topnavigation/topnav-flyerarf-over.gif";
		img053      = new Image(170,16);
		img053.src  = "http://www.greatplanes.com/images/topnavigation/topnav-performance-over.gif";
		img054      = new Image(170,16);
		img054.src  = "http://www.greatplanes.com/images/topnavigation/topnav-efly-motor-over.gif";
		img055      = new Image(170,16);
		img055.src  = "http://www.greatplanes.com/images/topnavigation/topnav-escs-over.gif";
		img056      = new Image(170,16);
		img056.src  = "http://www.greatplanes.com/images/topnavigation/topnav-flyerarf-glow-over.gif";
		img057      = new Image(170,16);
		img057.src  = "http://www.greatplanes.com/images/topnavigation/topnav-flyerkits-glow-over.gif";

		preloadFlag = true;
	}
}

function popUp2(URL,W,H) {
win_style = 'toolbar=no,scrollbars=no,location=no,statusbar=no,menubar=no,resizable=no,';
win_style += 'width=';
win_style += W;
win_style += ',height=';
win_style += H;
window.open(URL, "_blank", win_style);
}
// end hiding script from old browsers -->