//打开新窗口
function OpenWindow(name, url, width, height)
{
	window.open(url, name, "width=" + width + ",height=" + height + ",toolbar=no,menubar=no,scrollbars=yes,resizable=yes,location=no,status=no");
}

//获取页面对象
function getElement(id)
{
  return document.getElementById(id);
}

//显示错误信息
function showErrMsg( obj, msg, style ){
	obj.innerHTML	= arrErr[msg];
	if( style != "" ){
		obj.className = style;
	}
}

//清除错误信息
function clrErrMsg( tmpArr ){
	for( var i = 0; i < tmpArr.length; i++ ){
		getElement( tmpArr[i] ).innerHTML = "";
	}
}

//显示图片
function displayImg( obj, display, width ){
	var srcObj		= getElement( obj );
	var displayObj	= getElement( display );
	displayObj.innerHTML	= "<img src='" + srcObj.value + "' width='" + width + "' />";
}

//删除确认
function delConfirm( msg, url ){
	if ( window.confirm( msg ) ){
		window.location.href = url;
	}
}



String.prototype.Trim = function()
{
	return this.replace(/(^\s*)|(\s*$)/g, "");	
}

String.prototype.LTrim = function()
{
	return this.replace(/(^\s*)/g, "");
}

String.prototype.RTrim = function()
{
	return this.replace(/(\s*$)/g, "");
}