//显示错误信息
function showErrorMsg(eId,msg ){
	document.getElementById(eId).innerHTML = msg;
	document.getElementById(eId).style.display = "";
}
//隐藏错误提示信息div
function clearMsg(eId){
	document.getElementById(eId).style.display = "none";
}
//去两端空格
function trim(str){
	return String(str).replace(/(^\s*)|(\s*$)/g,"");
}
//显示提示信息
function showWarnMsg(path,eId,msg){
	document.getElementById(eId).innerHTML = trim("<img src="+path+"/images/warn_icons.gif>")+trim(msg);
	document.getElementById(eId).style.display = "";
}
//显示正确信息
function showRightMsg(path,eId){
	document.getElementById(eId).innerHTML = "";
	//document.getElementById(eId).innerHTML = "<img src="+path+"/images/right_icons.gif >";
	document.getElementById(eId).style.display = "none";
}
//显示错误信息
function showErrMsg(path,eId,msg){
	document.getElementById(eId).innerHTML = "<img src="+path+"/images/error_icons.gif >"+msg;
	document.getElementById(eId).style.display = "";
}
//显示正确且非必须验证信息
function showBlankMsg(path,eId){
	document.getElementById(eId).innerHTML = "";
	document.getElementById(eId).style.display = "none";
}
//创建模式窗体
function showNewWindow(url,name){
	window.open(url,name,"height=200px;width=100px;help=no;status=no;resizeable=no;scrollbars=no");
}