function antimalkar_detect(divID)
{
	
	var adElem = document.getElementById(divID);
	if (adElem)
	{
		// hide adElem while processing
		adElem.style.display = "none";
		// define what are malkars
		var mlkrMatches = new Array();
		// rm
		//mlkrMatches.push(/6d2ca51eec600ddb5a1eeccedee4b295/);
		//mlkrMatches.push(/45865e5f1e450e1a165e5a114d2c88d8/);
		//mlkrMatches.push(/1b3aaa410ba12af85e977a015a2255f5/);
		//mlkrMatches.push(/5d0edfcece96d9e4cc6983271603e024/);
		//mlkrMatches.push(/cddd2025696d1a6f28ea2e13cc42a377/);
		//mlkrMatches.push(/e4f16c0b4018af8c612ea4672640b996/);
		//mlkrMatches.push(/1d1bdb8a32ad73ef70fdae29d266e9f1/);
		//mlkrMatches.push(/0f03ca286888cb9626609cccb8835986/);
		// tf
		mlkrMatches.push(/tribalfusion\.com\/media\/37536\.gif/);
		// bu
		mlkrMatches.push(/personalpixel\.gif/);
		
		var mlkrFound = false;
	
		// iterate possible malkar matches in current_html				
		current_html = adElem.innerHTML;
		//alert('current:' + current_html);
		for (i=0;i<mlkrMatches.length;i++)
		{
			if (current_html.match(mlkrMatches[i]))
			{
				mlkrFound = true;
				break;
			}
		}

		// operate if malkar found
		if (mlkrFound)
		{
			// isolate ajs script
			fire_script = current_html.replace(/(\n|.)*(<script.*?src="http:\/\/a\.stanzapub\.com\/delivery.*?".*?<\/script>)(\n|.)*/ig,"$2");
			//alert('fire_script: ' + fire_script);
			
			// add mlkr to source=
			// replace in existing source, or create source if none.
			fire_script_string = new String(fire_script);
			if (fire_script_string.match(/source=/))
			{
				mlkr_script = fire_script_string.replace(/source=/ig,"source=mlkr=1__");
			}
			else
			{
				mlkr_script = fire_script_string.replace(/zoneid=(\d+)/ig,"zoneid=$1&source=mlkr=1__");
			}
			mlkr_script = mlkr_script.replace(/&amp;/ig,"&");			
			//alert('mlkr_scipt: ' + mlkr_script);
			
			// empty current content of div
			adElem.innerHTML="";

			// write the new script to screen
			document.write(mlkr_script);
		}
		
		// show back adElem
		adElem.style.display = "block";
	}
}