var showLogo='';

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

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

function 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=findObj(n,d.layers[i].document);
   if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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

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

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

function showHideLayers() { //v3.0
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=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 hideAllLogos() {
	showHideLayers('sanlightlogo','','hide',
	'dpmclogo','','hide',
	'montebellologo','','hide',
	'netbrowserlogo','','hide',
	'nasalogo','','hide',
	'pacbelllogo','','hide',
	'northpointlogo','','hide',
	'goodwedlogo','','hide',
	'infogearlogo','','hide');

	if (showLogo != '') {
		showHideLayers(showLogo,'','show');
	}
}

function output_copy() {
	document.write('<span class="copyright"><center>');
	document.write('Copyright &copy; 2002-2006, All Rights Reserved');
	document.write('</center></span>');
}

function updateImage(n) {
	var cname = "color-" + n;
	var fi = 99;
	var ei = 99;
	var ii = 99;

	for (k=0; k<document.forms.length; k++) {
		if (document.forms[k].name == n)  fi=k;
	}

/*	alert("name=" + cname + "\n" + "num=" + ei);  */

	for (k=0; k<document.forms[fi].elements.length; k++) {
		/*alert(document.forms[0].elements[k].name);*/
		if (document.forms[fi].elements[k].name == cname) ei=k; 
	}
	var index = document.forms[fi].elements[4].selectedIndex; 
	var color = document.forms[fi].elements[4].options[index].value;
	if (color == "White") { color="" } else { color = "-" + color }
	var im = "/rg/images/" + n + color + ".gif";

	for (k=0; k<document.images.length; k++) {
		if (document.images[k].name == n) ii=k;
	}

	document.images[ii].src = im;

}

function updateColor(n,c) {
	var cname = "color-" + n;
	var fi = 99;
	var ei = 99;
	var ii = 99;

	for (k=0; k<document.forms.length; k++) {
		if (document.forms[k].name == n)  fi=k;
	}
	/* alert("name=" + cname + "\n" + "num=" + ei);    */

	var color = c;
	document.forms[fi].elements[4].value = color;
	if (color == "White") { color="" } else { color = "-" + color }
	var im = "/rg/images/" + n + color + ".gif";

	for (k=0; k<document.images.length; k++) {
		if (document.images[k].name == n) ii=k;
	}

	document.images[ii].src = im;

}

function show_detail(link) {
        go_path = link;
        window.focus();
        window.open(go_path, "details", "height=700,width=650,status=no,resizable=no,scrollbars=yes","true");
}