//选择树的某一节点的公用函数,只能单选
//作者:章建荣
//nameObj:名称表单域对象
//idObj:  ID表单域对象
//url:    调用的ASP文件
//title:  显示提示信息
//dir:    调用模块的目录名
//id:     启始结点的编号
//dW:     窗口宽度
//dH:     窗口高度
				
function chooseTypeEx(nameObj,idObj,url,title,dir,id,accessField,dW,dH)
{	
	try
	{ 
		if (typeof(url)  == "undefined") {
			url  = "chooseGen.asp";
		}else{
			if (url == "")	url = "chooseGen.asp";
		}
		if (typeof(id)  == "undefined") id = 0;
		if (typeof(dir)  == "undefined") dir  = "";
		if (typeof(title) == "undefined") title = "请您选择";
		if (typeof(accessField)  == "undefined") accessField = "";
		if (typeof(dW)    == "undefined") dW    = 257;
		if (typeof(dH)    == "undefined") dH    = 343;
		
		url = "../../common/ChooseType/"+url+"?dir="+dir+"&title="+title+"&id="+id+"&accessField="+accessField;
                var args = new Object();
		returnSet = showModalDialog(url, args ,"dialogWidth: "+dW+"px; dialogHeight: "+dH+"px; ") ;
		//returnSet = window.open(url);
		if (returnSet == "" || typeof(returnSet) == "undefined") 
		{
			return ;
		}else{
			var returnList = returnSet.split(",")
			nameObj.value = returnList[0] ;
			if ( returnList[1] == 0 ) {  //处理图标
				var imgHtml =  "<img border=0 src='/img1/"+returnList[0]+"'>";;
				idObj.innerHTML = imgHtml ;				
			}else{
				idObj.value  = returnList[1] ;
			}
		}
	}
	catch(e)
	{
		alert("函数chooseTypeEx运行意外发生错误,请您与系统管理员联系!");
		return ;
	}
}
function chooseType(nameObj,title,dir,id,accessField)
{	
	try
	{	
		
                var idObj = formData.UpperID;
		var url   = "chooseGen.asp";
		if (typeof(nameObj) == "undefined") {alert("参数不对,请您与系统管理员联系!");return}
		if (typeof(url) == "undefined") {alert("参数不对,请您与系统管理员联系!");return}
		if (typeof(id)  == "undefined") id = 0;
		if (typeof(accessField)  == "undefined") accessField = "";
		chooseTypeEx(nameObj,idObj,url,title,dir,id,accessField);
	}
	catch(e)
	{
		alert("函数chooseType运行意外发生错误,请您与系统管理员联系!");
		return ;
	}
}