var AdvDefault = 1;
var iTimer;

function Adv_Project(li)
{
	var _liArr=document.getElementById("menu_tab").getElementsByTagName("li");	
	window.clearTimeout(iTimer);
	for (i=0; i<=_liArr.length-1; i++)
	{
		_liArr[i].className="";		
		$('#desc'+ (i+1)).fadeOut(500);		
	}	
	
	_liArr[li.id-1].className='active';		
	$('#desc'+ (li.id)).fadeIn(1000);
	if(parseInt(li.id)<_liArr.length)	
	    AdvDefault = (parseInt(li.id) + 1);
	else
	    AdvDefault = 1;
}

function Adv_Project_Auto()
{
    var _liArr=document.getElementById("menu_tab").getElementsByTagName("li");
	for (i=0; i<=_liArr.length-1; i++)
	{
		_liArr[i].className="";					
		$('#desc'+ (i+1)).fadeOut(1000);
	}
	_liArr[AdvDefault - 1].className='active';		
	$('#desc'+ AdvDefault).fadeIn(2000);
    iTimer = window.setTimeout("Adv_Project_Auto()" ,15000); 
    AdvDefault = AdvDefault + 1;
    if(AdvDefault > _liArr.length)
        AdvDefault = 1;
}

function Active_Map(li)
{
    var _liArr=document.getElementById("tabMap").getElementsByTagName("li");
    for (i=0; i<=_liArr.length-2; i++)
	{
		_liArr[i].className="";					
		$('#img'+ (parseInt(_liArr[i].id))).hide();		
	}	
	if(typeof(li) != 'undefined')
	{
	    $('#'+ parseInt(li.id)).addClass('current');
	    $('#img'+ (parseInt(li.id))).fadeIn(100);       
	}	
}

//Check Numeric
function IsNumeric(strString)
   //  check for valid numeric strings	
{
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
}

//Check email address
function checkEmail(txtEmail) 
{
    //var email = document.getElementById(txtEmail);
    var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    if (!filter.test(txtEmail)) 
    {       
        return false;
    }
    else
        return true;
}
   
//Expand Banner Top   
function OverTop()
{
    $("#extend").show();
}
function OutTop()
{
    $("#extend").hide();
}

//Expand Banner Media   
function OverMedia()
{
    $("#extendMedia").show();
}
function OutMedia()
{
    $("#extendMedia").hide();
}
//Clear text
function Clear_Text(Obj, Action, Text)
{
    if(Action)
        Obj.value = "";
    else
    {
        if(Obj.value == "")
        Obj.value = Text;
    }
}