function autoTab(chars, txtBox, obj)
{
	if(txtBox.value.length >= chars)
	{
		obj.focus();
	}
}

function isNumeric(x)
{
	if (x.length <= 0)
	{
		return false;
	}
	for (var i=0; i<x.length; i++)
	{
		if ((x.substring(i, i+1) != "0") && 
		    (x.substring(i, i+1) != "1") &&
		    (x.substring(i, i+1) != "2") &&
		    (x.substring(i, i+1) != "3") &&
		    (x.substring(i, i+1) != "4") &&
		    (x.substring(i, i+1) != "5") &&
		    (x.substring(i, i+1) != "6") &&
		    (x.substring(i, i+1) != "7") &&
		    (x.substring(i, i+1) != "8") &&
		    (x.substring(i, i+1) != "9"))
		{
			return false;
		}
	}
	return true;
}

function MM_swapImgRestore() 
{ //v3.0
  var i,x,a=document.MM_sr; 
  for(i=0; a && i<a.length && (x=a[i]) && x.oSrc; i++) 
  	x.src = x.oSrc;
}

function MM_preloadImages() 
{ //v3.0
  var d=document; 
  if(d.images)
  { 
  	if(!d.MM_p) 
  		d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
    for(i=0; i<a.length; i++)
    	if (a[i].indexOf("#")!=0)
    	{ 
    		d.MM_p[j]=new Image; 
    		d.MM_p[j++].src=a[i];
    	}
  }
}

function MM_findObj(n, d) 
{ //v4.01
  var p,i,x;  
  if(!d) 
  	d=document; 
  if((p = n.indexOf("?"))>0 && parent.frames.length) 
  {
  	d=parent.frames[n.substring(p+1)].document; 
  	n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) 
  	x=d.all[n]; 
  for (i=0; !x && i<d.forms.length; i++) 
  	x=d.forms[i][n];
  for(i=0; !x && d.layers && i<d.layers.length; i++) 
  	x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
  	x=d.getElementById(n); 
  return x;
}

function MM_swapImage() 
{ //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; 
  document.MM_sr=new Array; 
  for(i=0; i<(a.length-2); i+=3)
  	if ((x=MM_findObj(a[i]))!=null)
  	{
  		document.MM_sr[j++]=x; 
  		if(!x.oSrc) x.oSrc=x.src; 
  		x.src=a[i+2];
  	}
}

function MM_openBrWindow(theURL,winName,features) 
{ //v2.0
	var availheight=screen.availHeight - 80;
    	var availwidth=screen.availWidth - 80;
	features += ",width=" + availwidth +",height="+availheight;

	if (navigator.appName.indexOf("Microsoft")>=0) 
	{
          features += ",left=0,top=0";
        }
        else
        {
          features += ",screenX=0,screenY=0";
        }
  window.open(theURL,winName,features);
}