////$(document).ready(function()
////{
//    setGradient('sitebg', '#3e404e', '#ffffff', 0);
//}

var setGradient = (function()
{
    var p_dCanvas = document.createElement('canvas');
    var p_useCanvas = !!(typeof (p_dCanvas.getContext) == 'function');
    var p_dCtx = p_useCanvas ? p_dCanvas.getContext('2d') : null;
    var p_isIE = /*@cc_on!@*/false;
    try { p_dCtx.canvas.toDataURL() } catch (err)
    {
        p_useCanvas = false;
    };

    if (p_useCanvas)
    {
        return function(dEl, sColor1, sColor2, bRepeatY)
        {
            if (typeof (dEl) == 'string') dEl = document.getElementById(dEl);
            if (!dEl) return false;
            var nW = dEl.offsetWidth;
            var nH = dEl.offsetHeight;
            p_dCanvas.width = nW;
            p_dCanvas.height = nH;
            var dGradient;
            var sRepeat;
            if (bRepeatY)
            {
                dGradient = p_dCtx.createLinearGradient(0, 0, nW, 0);
                sRepeat = 'repeat-y';
            } else
            {
                dGradient = p_dCtx.createLinearGradient(0, 0, 0, nH);
                sRepeat = 'repeat-x';
            }

            dGradient.addColorStop(0, sColor1);
            dGradient.addColorStop(1, sColor2);

            p_dCtx.fillStyle = dGradient;
            p_dCtx.fillRect(0, 0, nW, nH);
            var sDataUrl = p_dCtx.canvas.toDataURL('image/png');

            with (dEl.style)
            {
                backgroundRepeat = sRepeat;
                backgroundImage = 'url(' + sDataUrl + ')';
                backgroundColor = sColor2;
            };
        }
    } else if (p_isIE)
    {

        p_dCanvas = p_useCanvas = p_dCtx = null;
        return function(dEl, sColor1, sColor2, bRepeatY)
        {
            if (typeof (dEl) == 'string') dEl = document.getElementById(dEl);
            if (!dEl) return false;
            dEl.style.zoom = 1;
            var sF = dEl.currentStyle.filter;
            dEl.style.filter += ' ' + ['progid:DXImageTransform.Microsoft.gradient(	GradientType=', +(!!bRepeatY), ',enabled=true,startColorstr=', sColor1, ', endColorstr=', sColor2, ')'].join('');
        };

    } else
    {
        p_dCanvas = p_useCanvas = p_dCtx = null;
        return function(dEl, sColor1, sColor2)
        {

            if (typeof (dEl) == 'string') dEl = document.getElementById(dEl);
            if (!dEl) return false;
            with (dEl.style)
            {
                backgroundColor = sColor2;
            };
        }
    }
})();