Open Link In Same Tab

This is a simple peel-away script using javascript. When you click on the peel away script, the new page opens in a new tab.

Is there a way that this script can be slightly modified so that clicked links open in the same tab?

Any help would be much appreciated.

var esel = new Object();
// ---------------------------------------------------------      MODIFFY
esel.ad_url = escape('/newpage/');              // Change URL to be redirected to when clicking Peel Away Ad
// ---------------------------------------------------------      END MODIFY

esel.small_path = '/peel/cornersmall.swf';				//    Enter the URL of the Peel Away Corner Flash
esel.small_image = escape('/peel/images/small.gif');	        //   URL of the Image behind the Peel
esel.big_path = '/peel/cornerbig.swf';				//   Enter the URL of the Large Peel Away Corner
esel.big_image = escape('/peel/images/big.gif');		//   URL of the Big Image Behind the Peel

// Do not Change anything under this line-----------------------------------------------------------------------------------------

esel.small_width = '100';
esel.small_height = '100';
esel.small_params = 'ico=' + esel.small_image;
esel.big_width = '650';
esel.big_height = '650';
esel.big_params = 'big=' + esel.big_image + '&ad_url=' + esel.ad_url;
function sizeup987(){
	document.getElementById('eselcornerBig').style.top = '0px';
	document.getElementById('eselcornerSmall').style.top = '-1000px';
}
function sizedown987(){
	document.getElementById("eselcornerSmall").style.top = "0px";
	document.getElementById("eselcornerBig").style.top = "-1000px";
}
esel.putObjects = function () {
document.write('<div id="eselcornerSmall" style="position:absolute;width:'+ esel.small_width +'px;height:'+ esel.small_height +'px;z-index:9999;right:0px;top:0px;">');
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0"');
document.write(' id="eselcornerSmallObject" width="'+esel.small_width+'" height="'+esel.small_height+'">');
document.write(' <param name="allowScriptAccess" value="always"/> ');
document.write(' <param name="movie" value="'+ esel.small_path +'?'+ esel.small_params +'"/>');
document.write(' <param name="wmode" value="transparent" />');
document.write(' <param name="quality" value="high" /> ');
document.write(' <param name="FlashVars" value="'+esel.small_params+'"/>');
document.write('<embed src="'+ esel.small_path + '?' + esel.small_params +'" name="eselcornerSmallObject" wmode="transparent" quality="high" width="'+ esel.small_width +'" height="'+ esel.small_height +'" flashvars="'+ esel.small_params +'" allowscriptaccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>');
document.write('</object></div></script>');
document.write('<div id="eselcornerBig" style="position:absolute;width:'+ esel.big_width +'px;height:'+ esel.big_height +'px;z-index:9999;right:0px;top:0px;">');
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0"');
document.write(' id="eselcornerBigObject" width="'+ esel.big_width +'" height="'+ esel.big_height +'">');
document.write(' <param name="allowScriptAccess" value="always"/> ');
document.write(' <param name="movie" value="'+ esel.big_path +'?'+ esel.big_params +'"/>');
document.write(' <param name="wmode" value="transparent"/>');
document.write(' <param name="quality" value="high" /> ');
document.write(' <param name="FlashVars" value="'+ esel.big_params +'"/>');
document.write('<embed src="'+ esel.big_path + '?' + esel.big_params +'" id="eselcornerBigEmbed" name="eselcornerBigObject" wmode="transparent" quality="high" width="'+ esel.big_width +'" height="'+ esel.big_height +'" flashvars="'+ esel.big_params +'" swliveconnect="true" allowscriptaccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>');
document.write('</object></div>');
setTimeout('document.getElementById("eselcornerBig").style.top = "-1000px";',1000);
}
esel.putObjects();

Code (markup):

 

can not see target porperty in code above, this mean open link in new tab is made by other scripts, or Flash; check them