// JavaScript Document


// section list array
var sFolders = new Array("home","services","about","news","whychooseus","contact","cadkey");
function setNav(page, section) {
	// switch main & subnav frames
	if( section == 0 ) {
		// restore to root
		window.top.mainFrame.navFrame.location = 'subnav.htm';
		window.top.mainFrame.contentFrame.location = 'content.php';
	} else {
		// show section
		window.top.mainFrame.navFrame.location = 'subnav/'+sFolders[section]+'.htm';
		window.top.mainFrame.contentFrame.location = 'content/'+page;
	}
}
function setNewsArticle(storyID, setSubNav) {
	// change left panel subnav?
	if( setSubNav == 1 ) {
		window.top.mainFrame.navFrame.location = 'subnav/news.htm';
	}	
	// show news article
	window.top.mainFrame.contentFrame.location = 'content/news-article.php?storyID='+storyID;
}
function switchMode(m) {
	// switch subnav frame only
	if( m == 'search' ) {
		goPage = 'search.htm';
	} else if( m == 'feedback' ) {
		goPage = 'feedback.php';
	}
	
	window.top.mainFrame.navFrame.location = 'content/'+goPage;
}

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];}
}