function submitOnEnter(evt, source) {
	if (evt.keyCode == 13) {
		var btnLogin;
		btnLogin = document.getElementById(source);
		btnLogin.focus();
	}
}

function MM_swapImgRestore() { //v3.0
	var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}
function MM_preloadImages() { //v3.0
	var d = document; if (d.images) {
		if (!d.MM_p) d.MM_p = new Array();
		var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
			if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; } 
	}
}

function MM_findObj(n, d) { //v4.01
	var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
	}
	if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
	for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
	if (!x && d.getElementById) x = d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
		if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
	}

	function MM_cssClass() { //custom
		var i, j = 0, x, a = MM_cssClass.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
			if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oClass) x.oClass = x.className; x.className = a[i + 2]; }

}

var _loadHandler;
var _resizeHandler;

function UtilsInitialize() {

//    if (!_loadHandler) {
//        _loadHandler = Function.createDelegate(this, TakeWholeHeight);
//        $addHandler(window, "load", _loadHandler);
//    }

    window.onload = TakeWholeHeight;
    window.onresize = TakeWholeHeight;

//    if (!_resizehandler) {
//        _resizehandler = function.createdelegate(this, takewholeheight);
//        $addhandler(window, "resize", _resizehandler);
//    }
}

function TakeWholeHeight(ev) {
    // TODO: get height of screenshot
    // get window height
    var clientHeight;
//    if (window.innerHeight) {
//        clientHeight = ((Sys.Browser.agent === Sys.Browser.Safari) ? window.innerHeight : Math.min(window.innerHeight, document.documentElement.clientHeight));
//    } else {
        clientHeight = document.documentElement.clientHeight;
//    }

    var targetElement = document.getElementById('divContentArea');
    var divCopyright = document.getElementById('divCopyright');
    
    // take target height
    var bounds = targetElement.getBoundingClientRect();
//    var bounds = $common.getBounds(targetElement);
    //        var viewBounds = $common.getBounds(this._elViewArea);
    //        var diff = bounds.height - viewBounds.height;

    //        var newHeight = clientHeight - bounds.y - diff - 9; // find new height
    //as;
    //    var newHeight = clientHeight - bounds.y;
    var newHeight = clientHeight - bounds.top - divCopyright.offsetHeight;

    //this._elViewArea.style.height = newHeight + 'px';
    if (targetElement.contentHeight == null)
        targetElement.contentHeight = targetElement.offsetHeight;

    if (newHeight > targetElement.contentHeight)
        targetElement.style.height = newHeight + 'px';

    // fix left bottom menu
    var divLeftVerticalSpan = document.getElementById('divLeftVerticalSpan');
    var ulBottomMenu = document.getElementById('ulBottomMenu');
    if (divLeftVerticalSpan != null && ulBottomMenu != null) {
        
        var boundsLeftSpan = divLeftVerticalSpan.getBoundingClientRect();
        var newLeftHeight = clientHeight - boundsLeftSpan.top - ulBottomMenu.offsetHeight;

        if (divLeftVerticalSpan.contentHeight == null)
            divLeftVerticalSpan.contentHeight = divLeftVerticalSpan.offsetHeight;

        if (newLeftHeight > divLeftVerticalSpan.contentHeight)
            divLeftVerticalSpan.style.height = newLeftHeight + 'px';
    }
}