function download(num) {
	 			 
	 if (/msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent))
	 {
	     if (num == "" || num == null)
	     {
	        mywindow = window.open('http://www.etoro.com/setup.aspx?lang=4','downWindow','left=0,top=0,width=100,height=100,z-lock=yes,dependent=yes');	
	        num=0;
	     }
	     else
	     {
	        mywindow = window.open('http://www.etoro.com/setup.aspx?lang=4&dl='+num+'','downWindow','left=0,top=0,width=100,height=100,z-lock=yes,dependent=yes');	
	     }
	 }
	 
   location.href="/download.aspx?lang=4&dl="+num;
}