execOnLoad = function() {
// updateContentForNav();
 an_StartList();
//  if (document.getElementById("map"))  
//		ShowMap();
	
	//if (document.getElementById("wiki"))  
		//  typewriter();
// an_SetNavAndCrumbs();
// preloadImages();
// initPopups();
// Back/Forward remedy for javascript-controlled tabs. Only works for VI3 pages for now.
// if(window.location.href.match('/products/vi')) return pollHash();
}

//execNow = function() {
// updateContentForNav();
//}

/*window.onload=execOnLoad;*/

// ------------------------------------------------------------------------- \\



function an_StartList() {
  if (document.all&&document.getElementById && !window.opera) {
    navRoot = document.getElementById("primary-navigation");
    if (navRoot) {
      for (i=0; i<navRoot.childNodes.length; i++) {
   	    node1 = navRoot.childNodes[i];
       	if (node1.nodeName=="UL") {
	      for (j=0; j<node1.childNodes.length; j++) {
    	    node2 = node1.childNodes[j];
        	if (node2.nodeName=="LI") {
	          node2.onmouseover=function() {
    	        this.className+=" over";
        	  }
	          node2.onmouseout=function() {
    	        this.className=this.className.replace(" over", "");
        	  }
    } } } } }
	navRoot = document.getElementById("sites");
    if (navRoot) {
      for (i=0; i<navRoot.childNodes.length; i++) {
        node = navRoot.childNodes[i];
		if (node.attributes["class"].value) { cls = node.attributes["class"].value; } /* IE 6 */
		else { cls = node.attributes["class"]+""; /* IE 5.5 */ }
		if (cls.indexOf("expand") >= 0) {
          if (node.nodeName=="LI") {
            node.onmouseover=function() {
              this.className+=" over";
            }
            node.onmouseout=function() {
              this.className=this.className.replace(" over", "");
            }
    } } } }
	cls = "";
   navRoot = document.getElementById("site-tools");
    if (navRoot) {
      for (i=0; i<navRoot.childNodes.length; i++) {
   	    node1 = navRoot.childNodes[i];
       	if (node1.nodeName=="UL") {
	      for (j=0; j<node1.childNodes.length; j++) {
    	    node2 = node1.childNodes[j];
			if (node2.attributes["class"].value) { cls = node2.attributes["class"].value; /* IE 6 */ }
			else { cls = node2.attributes["class"]+""; /* IE 5.5 */ }
			if (cls.indexOf("expand") >= 0) {
        	if (node2.nodeName=="LI") {
	          node2.onmouseover=function() {
    	        this.className+=" over";
        	  }
	          node2.onmouseout=function() {
    	        this.className=this.className.replace(" over", "");
        	  }
    } } } } } }
} }


//function an_IE_GetAttribute(tag,attribute,removeOnlyIfTwo) {
  //attribute = attribute.toLowerCase();
  // Find the first instance of the attribute.
 // var startOfClass = tag.toLowerCase().indexOf(attribute);
 // if (startOfClass == -1) { return tag; /* probably need some kind of timeout event or something because IE sucks */ }
  // Make sure there is another class assigned
 /* if (startOfClass != tag.toLowerCase().lastIndexOf(attribute) || !removeOnlyIfTwo) {
    // Find the first space after the first class
    var lengthOfClass = tag.substring(startOfClass).indexOf(" ");
    // The string to remove is from 'class' up to the next space
    var classString = tag.substr(startOfClass,lengthOfClass)+" ";
    tag = an_StringReplace(tag,classString,"");
  }
  return tag;*/
//}


/*function an_StringReplace(str, match, replace) {
  // This function takes a three string arguments.
  //  str - the string to work on
  //  match - a sub string of str to replace with:
  //  replace - text to replace 'match' with
  str=str+""; // This was needed to make sure str is considered a string.
  var a=str.indexOf(match);
  if (a >= 0) { str = str.substring(0,a) + replace + str.substring(a+match.length); }
  return str;
}*/