how to change parent window when modal Window is open

[uday M]

hi,

i want to change parent window while modal Window opening or opened

 

my php code  is

<li>
  <div class='newsPopUpModal'>
<a href='#'  onmouseover=JT_show('".base_url().index_page()."interest/show_news_detail."/".$detail_val['file_name'].") onmouseout='removetip();' class='jTip' id='".$detail_val['tip_id']."' onclick=openMyModal('".$detail_val['title_link']."','".base_url().index_page()."interest/".$interest_id.$arr_detail_val[0]['file_name']."');>".$detail_val['title']."
</a>
</div>
</li>";

 

while click on title above will open modal window ,now i want to change parent window.

 

javascript code

  var modalWindow = {
parent:"body",
windowId:null,
content:null,
width:null,
height:null,
close:function(pagesource)
{   window.location = pagesource;
	$(".modal-window").remove();
	$(".modal-overlay").remove();

},
open:function(pagesource)
{           //alert(pagesource);
	var modal = "";
	modal += "<div class=\"modal-overlay\"></div>";
     	modal += "<div id=\"" + this.windowId + "\" class=\"modal-window\" style=\"width:" + this.width + "px; height:" + this.height + "px; margin-top:- 0px; margin-left:- 0px;\">";
	modal += this.content;
	modal += "</div>";
    $(this.parent).append(modal);
//        window.opener.location.href = pagesource;

	$(".modal-window").append("<a class=\"close-window\"></a>");
	$(".close-window").click(function(){modalWindow.close(pagesource);});
	$(".modal-overlay").click(function(){modalWindow.close();});
}
};


var openMyModal = function(source,pagesource)
{
     modalWindow.windowId = "myModal";
     modalWindow.width = 900;
     modalWindow.height = 550;
     modalWindow.content = "<iframe width='900' height='550' frameborder='0' scrolling='yes' allowtransparency='true' src='" + source + "'></iframe>";
     modalWindow.open(pagesource);
};

 

pls help