// StockSummaryValidator.js

function maxListBox(max, name, selObj){
var max;
var name;
var x = 0;
var index = new Array();
for (var i = 0; i < selObj.options.length; i++) {
  if (selObj.options[i].selected) {
    x++;
  }
  if (x > max){
	alert("The maximum selections for " + name + " is " + max + ".");
	break;
	}
}
}

// Tabbed View Functions

function tabview_aux(TabViewId, id)
{
  var TabView = document.getElementById(TabViewId);

  // ----- Tabs -----

  var Tabs = TabView.firstChild;
  while (Tabs.className != "Tabs" ) Tabs = Tabs.nextSibling;

  var Tab = Tabs.firstChild;
  var i   = 0;

  do {
    if (Tab.tagName == "A")
    {
      i++;
      Tab.href      = "javascript:tabview_switch('"+TabViewId+"', "+i+");";
      Tab.className = (i == id) ? "Active" : "";
      Tab.blur();
    }
  } while (Tab = Tab.nextSibling);

  // ----- Pages -----

  var Pages = TabView.firstChild;
  while (Pages.className != 'Pages') Pages = Pages.nextSibling;
	
  var Page = Pages.firstChild;
  var visiblePage;
  var i    = 0;

  do {
    if (Page.className == 'Page')
    {
      i++;
      if (Pages.offsetHeight) Page.style.height = (Pages.offsetHeight-2)+"px";
      Page.style.overflow = "auto";
      
      if(i == id){
      	visiblePage = Page;
      } else {
      	Page.style.display = 'none';	
      }
      Page.blur();
    }
  } while (Page = Page.nextSibling);
  
  visiblePage.style.display = 'block';
}

// ----- Functions -------------------------------------------------------------

function tabview_switch(TabViewId, id) { tabview_aux(TabViewId, id); }

function tabview_initialize(TabViewId) { tabview_aux(TabViewId,  1); }