  function NewWindow(u,n,w,h,f,p,x,y) {
    var ws=window.screen?1:0,m=Math,C='center',R='random',M='custom',sw=screen.availWidth,sh=screen.availHeight,T=(p==C&&ws)?(sh-h)/2:(p==R&&ws)?(m.floor(m.random()*(sh-h))):(p==M)?y:100,L=(p==C&&ws)?(sw-w)/2:(p==R&&ws)?(m.floor(m.random()*(sw-w))):(p==M)?x:100,s='scrollbars,width='+w+',height='+h+',top='+T+',left='+L;s+=(!f||f=='')?'':','+f;

    if(x) {
      window.location=x;
    }

    browser_version= parseInt(navigator.appVersion);
    browser_type = navigator.appName;

    if (browser_type == "Microsoft Internet Explorer") {
      // ie 7
      win=window.open(u);
    } else {
      win=window.open(u,n,s);

      if(win.focus) {
        win.focus();
      }
    }

  }

  //  check for valid numeric strings	

  function IsNumeric(strString) {
    var strValidChars = "0123456789";
    var strChar;
    var blnResult = true;

    if (strString.length == 0) {
      return false;
    }

    //  test strString consists of valid characters listed above

    for (i = 0; i < strString.length && blnResult == true; i++) {

      strChar = strString.charAt(i);

      if (strValidChars.indexOf(strChar) == -1) {
        blnResult = false;
      }

    }

    return blnResult;

  }

  function echeck(str) {
    var at="@";
    var dot=".";
    var lat=str.indexOf(at);
    var lstr=str.length;
    var ldot=str.indexOf(dot);

    if (str.indexOf(at) == -1) {
      return false;
    }

    if (str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr) {
      return false;
    }

    if (str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr){
      return false;
    }

    if (str.indexOf(at,(lat+1)) != -1){
      return false;
    }

    if (str.substring(lat-1,lat) == dot || str.substring(lat+1,lat+2) == dot){
      return false;
    }

    if (str.indexOf(dot,(lat+2)) == -1){
      return false;
    }

    if (str.indexOf(" ") != -1) {
      return false;
    }

    return true;
  }

  function validZip(zip) {
    if (zip.match(/^[0-9]{5}$/)) {
      return true;
    }

    zip=zip.toUpperCase();

    if (zip.match(/^[A-Z][0-9][A-Z][0-9][A-Z][0-9]$/)) {
      return true;
    }

    if (zip.match(/^[A-Z][0-9][A-Z].[0-9][A-Z][0-9]$/)) {
      return true;
    }

    return false;
  }

function formatCurrency(num) {
num = num.toString().replace(/\$|\,/g,'');
if(isNaN(num))
num = "0";
sign = (num == (num = Math.abs(num)));
num = Math.floor(num*100+0.50000000001);
cents = num%100;
num = Math.floor(num/100).toString();
if(cents<10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
num = num.substring(0,num.length-(4*i+3))+','+
num.substring(num.length-(4*i+3));
return (((sign)?'':'-') + '$' + num + '.' + cents);
}
