function openpopup(loc, p_name, p_width, p_height)
	{
			newWin = window.open(loc, p_name, 'scrollbars=yes,status=no,menubar=no,toolbar=no,locationbar=no,resize=no,width='+p_width+',height='+p_height) 
			setTimeout ('newWin.focus()','1000');
	}

function centerPopup(url, w, h, resize)
                        {
						if (resize='yes'){
							resizable=1;
						} else {
							resizable=0;
						}
                      	var l = ( screen.width - w ) / 2;
                        var t = ( screen.height - h ) / 2;
                        win = window.open( url, 'popup', 'scrollbars=1,status=yes,menubar=no,toolbar=no,locationbar=no,resizable='+resizable+',resize='+resize+',height=' + h +',width=' + w + ',top=' + t + ',left=' + l);
						//win = window.open( url, 'popup', 'scrollbars=0,status=yes,menubar=no,toolbar=no,locationbar=yes,resize=yes');
						win.focus();
                        setTimeout ('win.focus()','1000');
}