var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
var btnClass = "<style type=\"text/css\"> .button{ background-color: #EEEEEE;  background-image: url(/images/bgd_grey_button.gif);  border-color: #990000 #660000 #660000 #990000; border-style: solid;border-width: 1px; cursor: pointer; color: #333333; font-size: 11px;font-weight: bold;font-family: arial; }</style>";

function gotoNavPage(url) 
{
randomnumber = random();   top.window.location.href = url + "?resetStoresNav=Y"; 
return true;
}
function openPop(url, popwidth, popheight) {
var features = "width=" + popwidth + ",height=" + popheight + ",location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no";
window.open(url,'pop',features);
}
function openDemo(url, popwidth, popheight) {
var features = "width=" + popwidth + ",height=" + popheight + ",location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no";
window.open(url,'pop',features);
}
function Alert(error){
   if ( is_ie5up){
      ieAlert(error, 20, 12);
  } else {
     var option = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=300,height=190";
     new_win = window.open("/common/blank.html", "alertWin", option);
      errorWin(new_win, error, '190');
      new_win.focus();
  }
}
function ieAlert(str,w,h){
   showModalDialog("/alert.html", str, "dialogWidth:"+w+";dialogHeight:"+h+";status:no");
}
function errorWin(win, error, h){
	var avaHeight = h - 10;
	new_win.document.write('<html><head><title>Please Note</title></head>\n');
                new_win.document.write(btnClass);
	new_win.document.write('<body bgcolor="#FFFFFF" onblur="window.focus()" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">\n');
	new_win.document.write('<img src="/images/blank.gif" width="1" height="5" /><br /><table width="95%"  align="center" cellspacing="0" cellpadding="0">\n');
                new_win.document.write('<tr><td><font size="4" color="#000000" face="verdana"><b>Alert</b></font></td></tr>');
                new_win.document.write('<tr bgcolor="#CCCCCC"><td height="1"><img src="/images/blank.gif" width="1" height="1"></td></tr>');
	new_win.document.write('<tr><td><img src="/images/blank.gif" width="1" height="5"><br /><font color="#000000" size="2" face="verdana">\n');
	new_win.document.write(error);
                new_win.document.write('</font><p align="center"><input type="button" class="button" value=" OK " onclick="window.close()"></p>\n');
	new_win.document.write('</td></tr></table>\n');
	new_win.document.write('</body></html>\n');
	new_win.document.close();
}