// JScript File
Date.prototype.toString = function () {
    return isNaN (this) ? 'NaN' : [this.getFullYear(), this.getMonth() > 8 ? this.getMonth() + 1 : '0' + (this.getMonth() + 1), this.getDate() > 9 ? this.getDate() : '0' + this.getDate()].join('-') + ' ' + this.getHours() + ':' + this.getMinutes() + ':' + this.getSeconds();
}
    
function hasClass(ele,cls) {
    return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}

function addClass(ele,cls) {
    if (!this.hasClass(ele,cls)) ele.className += " "+cls;
}

function removeClass(ele,cls) {
    if (hasClass(ele,cls)) {
	    var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
	    ele.className=ele.className.replace(reg,' ');
    }
}

function addCommas(nStr)
{
    nStr += '';
    x = nStr.split('.');
    x1 = x[0];
    x2 = x.length > 1 ? '.' + x[1] : '';
    var rgx = /(\d+)(\d{3})/;
    while (rgx.test(x1)) {
	    x1 = x1.replace(rgx, '$1' + ',' + '$2');
    }
    return x1 + x2;
}
  
function roundNumber(rnum, rlength) {
    var newnumber = Math.round(rnum*Math.pow(10,rlength))/Math.pow(10,rlength);
    return newnumber;
}
      
function resetPriceRowStyle(id)
{
    var obj = document.getElementById(id);
    removeClass(obj, "row_down");
    removeClass(obj, "row_up");
    clearInterval(obj.timer);
    obj = null;
}