var browserName=navigator.appName;
var browserVer=parseInt(navigator.appVersion);
var version="";
var msie4=(browserName=="Microsoft Internet Explorer"&&browserVer>=4);
	if((browserName=="Netscape"&&browserVer>=3)||msie4||browserName=="Konqueror"||browserName=="Opera")
		{version="n3";}
	else{version="n2";}

function blurLink(theObject){if(msie4){theObject.blur();}}

function CryptMailto()
    {
        var n = 0;
        var r = "";
        var s = "mailto:"+document.forms[0].emailField.value;
        var e = document.forms[0].emailField.value;

        e = e.replace( /@/, " [at] ");
        e = e.replace( /\./g, " [dot] ");

        for( var i=0; i < s.length; i++ )
        {
            n = s.charCodeAt( i );
            if( n >= 8364 )
            {
                n = 128;
            }
            r += String.fromCharCode(n+1);
        }
        document.forms[0].cyptedEmailField.value = r;
        document.forms[0].HTMLCyptedEmailField.value = "<a href=\"javascript:linkTo_UnCryptMailto('"+ r +"');\">"+ e +"</a>";
    }


function decryptCharcode(n,start,end,offset)
	{
	 n=n+offset;
	 if(offset>0&&n>end)
	 	{
	   	 n=start+(n-end-1);
	  	}
	 else if(offset<0&&n<start)
	 	{
	 	 n=end-(start-n-1);
	 	}
	return String.fromCharCode(n);
	}

function decryptString(enc,offset)
{
	var dec="";
	var len=enc.length;
	for(var i=0;i<len;i++)
	{
		var n=enc.charCodeAt(i);
		if(n>=0x2B&&n<=0x3A)
		{
			dec+=decryptCharcode(n,0x2B,0x3A,offset);
		}
		else if(n>=0x40&&n<=0x5A)
		{
			dec+=decryptCharcode(n,0x40,0x5A,offset);
		}
		else if(n>=0x61&&n<=0x7A)
		{
			dec+=decryptCharcode(n,0x61,0x7A,offset);
		}
		else
		{
			dec+=enc.charAt(i);
		}
	}
	return dec;
}

function linkTo_UnCryptMailto(s)
{
	location.href=decryptString(s,-1);
}

function goPage(form) 
{
	window.location.href = form.value;
}
function EmailLink()
{
	window.location = "mailto:"+"?subject=I thought this link might interest you." + "&body="+document.title+"  "+window.location;
}
