// Vorspannung
function Vorspannung() {
     // counter
     var i = 0;

     // create object
     imageObj = new Image();

     // set image list
     images = new Array();
     images[0]="images/logo.gif"
     images[1]="images/header_bkgrd.jpg"
     images[2]="images/home_on.gif"
     images[3]="images/about_on.gif"
	 images[4]="images/services_on.gif"
	 images[5]="images/portfolio_on.gif"
	 images[6]="images/recent_news_on.gif"
	 images[7]="images/listings_on.gif"
	 images[8]="home.swf"
	 images[9]="ashe.swf"
	 images[10]="chester.swf"
	 images[11]="commerce.swf"
	 images[12]="commonwealth.swf"
	 images[13]="lake_truxton.swf"
	 images[14]="lee.swf"
	 images[16]="levitt.swf"
	 images[17]="paragon.swf"
	 images[18]="rosedale.swf"
	 images[19]="truxton_ct.swf"
	 images[20]="truxton_fin.swf"
	 images[21]="truxton_pl.swf"
	 images[22]="uni_plaza.swf"
	 images[23]="uni_plaza2.swf"

     // start preloading
     for(i=0; i<=23; i++) 
     {
          imageObj.src=images[i];
     }
} 

//DW CANNED
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];}
}


// NAVBAR
function display_subnav(sub_div) {
	document.getElementById('po1').style.display='none';
	document.getElementById('po2').style.display='none';
	document.getElementById('po3').style.display='none';
	document.getElementById('po4').style.display='none';
	document.getElementById(sub_div).style.display='block';
}

function hide_subnav() {
	document.getElementById('po1').style.display='none';
	document.getElementById('po2').style.display='none';
	document.getElementById('po3').style.display='none';
	document.getElementById('po4').style.display='none';
}