var $ = function(id){
	if(typeof(id)=="object"){
		return id;
	}else if(document.getElementById){
		return document.getElementById(id);
	}else if(document.all){
		return document.all[id];
	}else if(document.layers){
		return document.layers[id];
	}
}

var nextNode = function(id){
	return $(id).nextSibling;
}
var ecgap = {};
/**
* 取权限
* 董桂森
* 20100121
* 使用方法
* var mypurview = ecgap.mypurview();
* mypurview.**
*/
ecgap.mypurview = function(){
	var command=new L5.Command("common.WfContainer");
	command.execute("getPurview");
	if (!command.error) {
		return eval('('+command.getReturn("purview")+')');
	}else{
		alert(command.error);
	}
	return {};
};
/**
* 取参数
* 董桂森
* 20091113
*/
ecgap.urldata = function(){
 	var url = location.href;
 	//过滤#号
 	url = url.replace(/#$/g,"");
 	var data = url.split("?")[1];
 	if(!data){
 		return {};
 	}
 	data = data.split("&");
 	var datastr = "{";
 	for(var i=0;i<data.length;i++){
 		var temp = data[i].split("=");
 		datastr += '"'+temp[0]+'":"'+temp[1]+'",';
 	}
 	if(datastr.length>2){
 		datastr = datastr.substring(0,datastr.length-1);
 	}
 	datastr += '}';
 	return eval('('+datastr+')');
}();
/**
 * 拼装url
 * 董桂森
 * 20091116
 */
ecgap.addurldata = function(oldurl){
 	var data = location.href.split("?")[1];
 	if(oldurl.indexOf('?')==-1){
 		return oldurl+'?'+data;
 	}else{
 		if(oldurl.lastIndexOf('?')==oldurl.length-1||oldurl.lastIndexOf('&')==oldurl.length-1){
 			return oldurl+data;
 		}else{
 			return oldurl+'&'+data;
 		}
 	}
 };
/**
* 取配置
* 董桂森
* 20100314
* 使用方法
* var config = ecgap.getConfig('configname');
*/
ecgap.getConfig = function(name){
	var command=new L5.Command("com.ecgap.common.WebconfigCommand");
	command.setParameter("configkey",name);
	command.execute("readWebConfig");
	if (!command.error) {
		return command.getReturn("configvalue");
	}else{
		alert(command.error);
	}
	return undefined;
};