How to get it into one script tag?

[dflow]

This code works:

How can I execute this in one script tag? 

<script>

var urlParams;
(window.onpopstate = function () {
    var match,
        pl     = /\+/g,  // Regex for replacing addition symbol with a space
        search = /([^&=]+)=?([^&]*)/g,
        decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
        query  = window.location.search.substring(1);

    urlParams = {};
    while (match = search.exec(query))
       urlParams[decode(match[1])] = decode(match[2]);
})();

	var a = urlParams["a"];
	var b = urlParams["b"];
	
	// var url = "http://example.com/tracker/"+ a +'/' + b;

	

	var iDiv = document.createElement('img');
	iDiv.id = '5050';
	iDiv.src = +url;
	iDiv.width = '14';
	iDiv.height = '14';
	document.getElementsByTagName('body')[0].appendChild(iDiv);

	iDiv.appendChild(innerDiv);
</script>
<script>

   	 document.getElementById("5050").src ="http://example.com/tracker/"+ a +'/' + b;
</script>

[requinix]

Well, you could, you know, remove the

</script>
<script>

Or am I missing something?

[dflow]

Well, you could, you know, remove the

</script>
<script>

Or am I missing something?

 

 

obviously I did, but then:

 document.getElementById("5050").src ="http://example.com/tracker/"+ a +'/' + b;

isn't executed for some reason

[dflow]

iDiv.appendChild(innerDiv); was causing the error