////////////////////////////////////////////////////////////////////
/// Webo Generic Lib, ver 1.0
/// written by. Antony Hendro
/// Webo, 2002
////////////////////////////////////////////////////////////////////


/// GLPopWin(url, winname, width, height)
/// return: none
function GLPopWin(url, winname, width, height)
{
	var oWin = window.open(url, winname, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=' + width + ',height=' + height);
	//if (oWin != null) oWin.focus();
	return oWin;

}

/// GLPopWin(url, winname, width, height)
/// return: none
function GLPopWin2(url, winname, strcfg)
{
	var isWin = (navigator.appVersion.indexOf("Win") != -1);
	var leftVal = (screen.width - 600) / 2;
	var topVal = (screen.height - 400) / 2;
	var oWin
	if (isWin)
	{	
		oWin = window.open(url, winname, (strcfg == ''? 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=400,left=' + leftVal + ',top=' + topVal : strcfg));
		//if (oWin != null) oWin.focus();
	}
	else
	{
		oWin = window.open(url, winname, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=400,left=' + leftVal + ',top=' + topVal);
	}
	return oWin;
}



/// GLModalDialog(url, args, width, height)
/// return: ary
function GLModalDialog(url, args, width, height)
{
	var arr = null;
	arr = showModalDialog(url,args,"dialogWidth:" + width + "; dialogHeight:" + height + "; edge:Raised; help:no; status:no;");

	return arr;
}


/// Trap NewWindow key - Put this on obKeyDown event
function EventTrapCtrlN()
{
	return (!(window.event.ctrlKey && (window.event.keyCode == 78)));	
}

/// Trap Shiftkey - Put this on onMouseDown event
function EventTrapShift()
{

	return (!(window.event.shiftKey));
}



/// Check field value
function CheckVal(oField, type)
{
	switch (type)
	{
		case 'NUMERIC_OR_EMPTY':
			if (isNaN(oField.value))
			{
				alert('Please enter a NUMERIC value');
				oField.focus();
				return false;
			}
			break;
	}
	return true;
}
 
 
/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}