function bypass(PopupUrl,windowspecs){
if (navigator.appName == 'Microsoft Internet Explorer') 
{
var NewPopUp;
windowname = "NewsletterPopup";
NewPopUp=window.showModelessDialog("javascript:function noerror(){return true;} window.onerror = noerror;function doit(){setTimeout(\"NewWin=window.open('"+PopupUrl+"','"+windowname+"', '"+windowspecs+"', true); NewWin.opener=opener; self.close();window.focus();\",200);} doit();","","dialogtop=12345; dialogleft=12345; dialogheight:0px; dialogWidth:0px; status:no; help:no");			
NewPopUp.opener = window;
}
}