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&&id.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];}
}

MM_preloadImages('../buttons/email2.gif','../images/emailpopup.gif');

function hideEmail() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById('emailHelp').style.visibility = 'hidden';
		document.getElementById('email').src = '../buttons/email1.gif';
	}
	else {
		if (document.layers) { // Netscape 4
			document.emailHelp.visibility = 'hidden';
			document.email.src = '../buttons/email1.gif';
		}
		else { // IE 4
			document.all.emailHelp.style.visibility = 'hidden';
			document.all.email.src = '../buttons/email1.gif';
		}
	}
}

function showEmail(show) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById('emailHelp').style.visibility = 'visible';
		document.getElementById('email').src = '../buttons/email2.gif';
	}
	else {
		if (document.layers) { // Netscape 4
			document.emailHelp.visibility = 'visible';
			document.email.src = '../buttons/email2.gif';
		}
		else { // IE 4
			document.all.emailHelp.style.visibility = 'visible';
			document.all.email.src = '../buttons/email2.gif';
		}
	}
} 

document.writeln('<a href="mailto:?subject='+escape(document.title)+'&body='+document.URL+'" onmouseout="hideEmail()" onmouseover="showEmail()">')
document.writeln('<img src="../buttons/email1.gif" alt="Click here to send a link to this page by e-mail" name="email" width="40" height="40" border="0"></a>')
document.writeln('<img src="../images/emailpopup.gif" width="1" height="1" border="0">')