// SubMenu Toggle Control

var currentSubMenu = "";
var currentMenuItem = "";
var menuItemNormal = "";

function setCurrentMenuItem(item, normal) {
  if(currentMenuItem != MM_findObj(item)) {
    currentMenuItem.src = menuItemNormal;
    currentMenuItem = MM_findObj(item);
    menuItemNormal = normal;
  }
}

function toggleList(id) {
  list = document.getElementById(id);
  if (list.style.display == "inline") {
    list.style.display = "none";
  } else {
    if(currentSubMenu != "") {
      prev = document.getElementById(currentSubMenu);
      prev.style.display = "none";
    }
    list.style.display = "inline";
  }
  currentSubMenu = id;
}

function showMainItem(id) {
  MM_swapImage(id,'','images/subnav_'+id+'-on.gif',1);
  setCurrentMenuItem(id,'images/subnav_'+id+'-off.gif');
}

// Image Rollover

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

function MM_preloadImages() {
  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) {
  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 && document.getElementById) x=document.getElementById(n);
    return x;
}

function MM_swapImage() {
  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!=currentMenuItem) {
        if(!x.oSrc) x.oSrc=x.src;
        x.src=a[i+2];
      }
    }
  }
}

//Preload Images

image1 = new Image();
image1.src = "images/subnav_outline-on.gif";

image2 = new Image();
image2.src = "images/subnav_teamcontacts-on.gif";

image3 = new Image();
image3.src = "images/butn_view-on.gif";

image4 = new Image();
image4.src = "images/butn_login-on.gif";

image5 = new Image();
image5.src = "images/butn_download-on.gif";

image6 = new Image();
image6.src = "images/butn_enlarge-on.gif";

image7 = new Image();
image7.src = "images/butn_view2-on.gif";

image8 = new Image();
image8.src = "images/subnav_sitemap-on.gif";

image9 = new Image();
image9.src = "images/subnav_designresources-on.gif";

image10 = new Image();
image10.src = "images/subnav_developmentresources-on.gif";

image11 = new Image();
image11.src = "images/subnav_roughs-on.gif";

image12 = new Image();
image12.src = "images/subnav_comprehensives-on.gif";

image13 = new Image();
image13.src = "images/subnav_prototype-on.gif";


//Open Browser Window

function OpenBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}