<!--
function isInteger(theField, emptyOK, theMessage)
{
	if (theField.value == "")
	{
	if (emptyOK)
	{
		return(true);
	}
	{
		alert(theMessage);
		theField.focus();
		theField.select();
		return (false);
	}
	}

	var i;
	var s = theField.value;
	for (i = 0; i < s.length; i++)
	{
	    var c = s.charAt(i);
	    if (!((c >= "0") && (c <= "9")))
	    {
			alert(theMessage);
			theField.focus();
			theField.select();
	        return (false);
	    }
	}
	if (s > 0)
	{
	return (true);
	}
	{
	alert(theMessage);
	theField.focus();
	theField.select();
	return (false);
	}
}

function isValidEmailAddress(email)
{
	if ((email.indexOf("@") == -1) || (email.indexOf(".") == -1))
	{
		return false;
	}

	return true;
}

function hiderror() {
  document.getElementById('err').innerHTML=""
}

function showError(msg,url,l)
{
	error="<strong>A Javascript error has occured!<br>"
	error+="____________________________________________________<br><br>"
	error+="Error message: " + msg + ".<br>"
	error+="URL: " + url + "<br>"
	error+="Line: " + l + "<br>"
	error+="____________________________________________________<br></strong>"
	error+="<span onmouseover='hiderror()' class='small'>[mouseOver here to hide error message]</span>"
	document.getElementById('err').innerHTML= error;
	self.scroll(0,0);
	
	alert("A Javascript error has occured!\n\nError message: " + msg + "\n\Line: " + l);
	return false;
}

function blockError(){return true;}

function setJSErrorHandling()
{
  //window.onerror = blockError;
  //window.onerror = showError;
  //document.write("<span id='err' onclick='hiderror()'></span>");
}
	
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_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_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];}
}
//-->
