var d=document;
  function toggle(wch) {
    var tombs = d.getElementById('toggNav').getElementsByTagName('li');
    for (i = 1; i <= tombs.length; i++) {
      d.getElementById('userType' + i).style.display = 'none';
    }
    d.getElementById('userType' + wch).style.display = '';
	  
    for(i = 0; i < tombs.length; i++) {
        tombs[i].className = 'liToggOff';
    }
    d.getElementById('liTogg' + wch).className = 'liToggOn';
  }
  
    addLoadEvent(function() {toggle('1')});
    
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}
    
function toggleDetails(wchDiv) {
	if (d.getElementById(wchDiv).style.display=="block"){d.getElementById(wchDiv).style.display = "none";return}
    d.getElementById(wchDiv).style.display = "block";
  }
  
function tipInit() {
	if(!d.getElementById)return;
	anObj = getElementsByClassName("tipBlock");
	for(i=0;i<anObj.length;i++) {
	  anObj[i].xIndex = i;
		anObj[i].onmouseover = function() { exposeTip(this.xIndex); }
		anObj[i].onmouseout = function() { exposeTip(this.xIndex); }
	}
}
addLoadEvent(tipInit);


function exposeTip(aObj) {
	spanObj = d.getElementsByTagName("span");
	if (spanObj[aObj].style.display=="block"){spanObj[aObj].style.display = "none";return}
  spanObj[aObj].style.display = "block";
}

function getElementsByClassName(cName) {
	_i=0; obj = new Array();
	all = d.getElementsByTagName("*");
	while(all[_i]) {
		if(all[_i].className.indexOf(cName)>-1) obj[obj.length] = all[_i];
		_i++;
	}
	return obj;
}


function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}