BrowserInfo();
 
if (BrowserName=="IE") {
	IE4 = 1;
	NS4 = 0;
}
else{
	IE4 =0;
	NS4 =1;
}
 
with (document){
	write('<style type="text/css">');
	if(NS4){
		write('.parent {position:absolute; visibility:visible}');
		write('.child {visibility:visible}'); 
		write('.regular {position:absolute; visibility:visible}');
	}
	else{
		write('.child {display:none}');
	}
  write('</style>');
}

isExpanded = false;
//===================JavaScript function=====================================================		
function InitDiv(){
// hide all "children" <div> elements
	var arr = document.getElementsByTagName('div');
	
	for(i = 0; i < arr.length; i++){
		if(arr[i].id.indexOf('Child') > 0){
			arr[i].style.display = 'none';
		}
	}
}
//===================JavaScript function=====================================================		
function MenuState(strEx){
// which items to display
	var arr = strEx.split(',');
	for(var i = 0; i < arr.length; i++){
		if(arr[i].length > 0){
		// show this item
			//div = 'el' + arr[i] + 'Child';
//alert(document.getElementById('el' + arr[i] + 'Child') + ' at pos:' + arr[i]);
			if(document.getElementById('el' + arr[i] + 'Child')){
				//alert(document.getElementById('el' + arr[i] + 'Child').id + ' exists');
				document.getElementById('el' + arr[i] + 'Child').style.display = 'block';
				//document.getElementById('el' + arr[i] + 'Child').backgroundColor = 'red';
				document.getElementById('imEx' + arr[i]).src = '/images/MenuDown.gif';
			}
			else{
				alert('Left menu item at position ' + arr[i] + ' is missing');
			}
		}
		else{
		// don't show it
			//ex += document.getElementById(arr[i]) + ',';
		}
	}
}
//===================JavaScript function=====================================================		
function SubmitMenu(strNextPage){
//debugger;
	var ex = '';
	var t = new String('txtEx');
	var s = new String();
	var surl = new String(strNextPage);
	var ss = new String();
	var arr = document.frmMenu.txtExpCount.value.split(',');

	surl = surl.replace(/^\s+/, '');
	surl = surl.replace(/\s+$/, '');

	var k = surl.indexOf('?', 0)

	var q;
	if(k == -1){
		q = '?';
	}
	else{
		q = '&';
	}

	ss = document.getElementById('txtExpCount').value;

	//if (ss.length > 0){
		//ss = ss.substring(1, ss.length);
		surl = surl + q + 'ex=' + ss ;
	//} 

	var nForms = document.forms.length;
	var strFormName = document.forms[nForms-1].name;

	document.forms[strFormName].action = surl;
	document.forms[strFormName].submit();
}
//===================JavaScript function=====================================================		
function expandIt(el, txtEx, n) {
// expand / collapse selected menu block
	/* 
	expand / collapse is controlled by clicking on image by top menu items
	value is stored in txtExpCount and passed between pages as "ex" in QS
	*/	
//debugger;	
  var txtExpCount = document.getElementById('txtExpCount');
  var valueExpCount = new String(txtExpCount.value);

  var divChild = document.getElementById('el' + n + 'Child');
  var imgToggle = document.getElementById('imEx' + n);
  
  if(divChild.style.display == 'none' || divChild.style.display == ''){
		divChild.style.display = 'block';
		imgToggle.src = '/images/MenuDown.gif';
    valueExpCount += n + ',';
  }
  else{
		divChild.style.display = 'none';
		imgToggle.src = '/images/MenuUp.gif';
    valueExpCount = valueExpCount.replace((n + ','), '');
  }
  
  txtExpCount.value = valueExpCount;
}
//===================JavaScript function=====================================================		
function GetElN(elname){
	var result = -1;

	for(i = 0; i < document.frmMenu.elements.length; i++){
		if (elname == document.frmMenu.elements[i].name){
			result = i;
			break;
		}
	}

	return result;
}