var win = null;
var popup_status = 0;

function callFromPopup(msg) {
       popup_status = msg;   
	      
}

function popup(url) {
  if (popup_status)      
               win = window.open("",'Live_chat','width=700,height=400,menubar=no,status=no,location=no,navigation=no,toolbar=no,scrollbars=no,left=320,top=150,dependent=yes'); 
       else
        	win = window.open(url,'Live_chat','width=700,height=400,menubar=no,status=no,location=no,navigation=no,toolbar=no,scrollbars=no,left=320,top=150,dependent=no');
        	
        	win.focus();
}

function CheckPopupExist() {
       CheckPopupExistActual(1);
}