/*
 IntegraXor Web SCADA - JavaScript Number Formatter
 http://www.integraxor.com/
 author: KPL, KHL
 (c)2011 ecava
 Dual licensed under the MIT or GPL Version 2 licenses.
*/
/*
window.format=function(b,a){if(!b||isNaN(+a))return a;var a=b.charAt(0)=="-"?-a:+a,j=a<0?a=-a:0,e=b.match(/[^\d\-\+#]/g),h=e&&e[e.length-1]||".",e=e&&e[1]&&e[0]||",",b=b.split(h),a=a.toFixed(b[1]&&b[1].length),a=+a+"",d=b[1]&&b[1].lastIndexOf("0"),c=a.split(".");if(!c[1]||c[1]&&c[1].length<=d)a=(+a).toFixed(d+1);d=b[0].split(e);b[0]=d.join("");var f=b[0]&&b[0].indexOf("0");if(f>-1)for(;c[0].length<b[0].length-f;)c[0]="0"+c[0];else+c[0]==0&&(c[0]="");a=a.split(".");a[0]=c[0];if(c=d[1]&&d[d.length-
1].length){for(var d=a[0],f="",k=d.length%c,g=0,i=d.length;g<i;g++)f+=d.charAt(g),!((g-k+1)%c)&&g<i-c&&(f+=e);a[0]=f}a[1]=b[1]&&a[1]?h+a[1]:"";return(j?"-":"")+a[0]+a[1]};
*/
window['format'] = function( m, v){ 
    if (!m || isNaN(+v)) {
        return v; //return as it is.
    }
    //convert any string to number according to formation sign.
    var v = m.charAt(0) == '-'? -v: +v;
    var isNegative = v<0? v= -v: 0; //process only abs(), and turn on flag.
    
    //search for separator for grp & decimal, anything not digit, not +/- sign, not #.
    var result = m.match(/[^\d\-\+#]/g);
    var Decimal = (result && result[result.length-1]) || '.'; //treat the right most symbol as decimal 
    var Group = (result && result[1] && result[0]) || ',';  //treat the left most symbol as group separator
    
    //split the decimal for the format string if any.
    var m = m.split( Decimal);
    //Fix the decimal first, toFixed will auto fill trailing zero.
    v = v.toFixed( m[1] && m[1].length);
    v = +(v) + ''; //convert number to string to trim off *all* trailing decimal zero(es)

    //fill back any trailing zero according to format
    var pos_trail_zero = m[1] && m[1].lastIndexOf('0'); //look for last zero in format
    var part = v.split('.');
    //integer will get !part[1]
    if (!part[1] || part[1] && part[1].length <= pos_trail_zero) {
        v = (+v).toFixed( pos_trail_zero+1);
    }
    var szSep = m[0].split( Group); //look for separator
    m[0] = szSep.join(''); //join back without separator for counting the pos of any leading 0.

    var pos_lead_zero = m[0] && m[0].indexOf('0');
    if (pos_lead_zero > -1 ) {
        while (part[0].length < (m[0].length - pos_lead_zero)) {
            part[0] = '0' + part[0];
        }
    }
    else if (+part[0] == 0){
        part[0] = '';
    }
    
    v = v.split('.');
    v[0] = part[0];
    
    //process the first group separator from decimal (.) only, the rest ignore.
    //get the length of the last slice of split result.
    var pos_separator = ( szSep[1] && szSep[ szSep.length-1].length);
    if (pos_separator) {
        var integer = v[0];
        var str = '';
        var offset = integer.length % pos_separator;
        for (var i=0, l=integer.length; i<l; i++) { 
            
            str += integer.charAt(i); //ie6 only support charAt for sz.
            //-pos_separator so that won't trail separator on full length
            if (!((i-offset+1)%pos_separator) && i<l-pos_separator ) {
                str += Group;
            }
        }
        v[0] = str;
    }

    v[1] = (m[1] && v[1])? Decimal+v[1] : "";
    return (isNegative?'-':'') + v[0] + v[1]; //put back any negation and combine integer and fraction.
};