var doc_title=document.title; 

function base64_encode(decStr) {
	var base64s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
	var bits;
	var dual;
	var i = 0;
	var encOut = '';
	
	while(decStr.length >= i + 3) {
	bits = (decStr.charCodeAt(i++) & 0xff) <<16 |
		   (decStr.charCodeAt(i++) & 0xff) <<8 |
			decStr.charCodeAt(i++) & 0xff;
	
	encOut += base64s.charAt((bits & 0x00fc0000) >>18) +
			  base64s.charAt((bits & 0x0003f000) >>12) +
			  base64s.charAt((bits & 0x00000fc0) >> 6) +
			  base64s.charAt((bits & 0x0000003f));
	}

	if(decStr.length -i > 0 && decStr.length -i < 3) {
		dual = Boolean(decStr.length -i -1);
		
		bits = ((decStr.charCodeAt(i++) & 0xff) <<16) |
			   (dual ? (decStr.charCodeAt(i) & 0xff) <<8 : 0);
		
		encOut += base64s.charAt((bits & 0x00fc0000) >>18) +
				  base64s.charAt((bits & 0x0003f000) >>12) +
				  (dual ? base64s.charAt((bits & 0x00000fc0) >>6) : '=') +
				  '=';
	}

	return(encOut);
}

// kies campagne? 
function makeLowercase() {
	document.form1.outstring.value = document.form1.instring.value.toLowerCase();
}

function getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
			//return makeLowercase(pair[1]);
			returnvalue = pair[1];
			returnvalue = returnvalue.toLowerCase();
			return returnvalue;
		}
	} 
}


/* --------------achterhaal campagnes---------------- */
//OSAD CAMPAIGN
urlcampaign = getQueryVariable('osadcampaign');
if (typeof urlcampaign != "undefined")		{
	campaign = urlcampaign;	
}

if (typeof campaign == "undefined")	{
	urlcampaign = getQueryVariable('strReferrer');
	if (urlcampaign == "WIHI")
	{	campaign = 'Ilse Media'
	}
}

if (typeof campaign == "undefined")		{	
	urlcampaign = getQueryVariable('mostest');
	if (urlcampaign == "yes")
	{	campaign = 'MOS Test'
	}
}

else	{
/* campaign-tracking based on referrers */	
	var str=document.referrer;
	
	var findstr = 'm4n_cookiepage.htm';
	if (str.indexOf(findstr)>0)	{		
		campaign = 'M4N';
	}
}
	
	
var httpProtocol = "http:";

if(window.location.protocol == "https:") {
	httpProtocol = "https:";
}

var imgtag 	= '<img src="'+httpProtocol+'//track.mailordersolutions.nl/image.php?';

if (typeof campaign != "undefined")	{	
	imgtag += 'camp='	+ escape(campaign) + '&';
}

if (typeof OrderValue != "undefined")	{	
	imgtag += 'OrderValue='	+ escape(OrderValue) + '&';	
}

if (typeof OrderId != "undefined")	{	
	imgtag += 'OrderId='	+ escape(OrderId) + '&';	
}

if (typeof act != "undefined")		{	
	imgtag += 'act='	+ escape(act) + '&';	
}
if (typeof doc_title != "undefined")	{	
	imgtag += 'doc_title='	+ escape(doc_title) + '&';	
}
if(typeof shop != "undefined")	{
	imgtag += 'shop='		+ escape(shop) + '&';
}
if(typeof document.URL != "undefined")	{	
	imgtag += 'doc_url='	+ escape(document.URL) + '&';
}
if(typeof document.referrer != "undefined")	{
	imgtag += 'ref='		+ escape(document.referrer) + '&';
}	

imgtag += '" alt="*" width="1" height="1" border="0" style="display:none" />';
	
document.write(imgtag);