// JavaScript Document
//删除选中项
function DeleteSelectedOption(list){
$("select#"+list+" option:selected").remove();
}
function MoveSelectedOptionsUp(obj){
var list=document.getElementById(obj);
var i = 0;
var value = "";
var text = "";
for (i=0; i<(list.options.length-1); i++){
if (!list.options[i].selected && list.options[i+1].selected){
value = list.options[i].value;
text = list.options[i].text;
list.options[i] = new Option(list.options[i+1].text, list.options[i+1].value);
list.options[i].selected = true;
list.options[i+1] = new Option(text, value);
}
}
} 
//列表中选中项下移
function MoveSelectedOptionsDown(obj){
var list=document.getElementById(obj);
var i = 0;
var value = "";
var text = "";
for (i=list.options.length-1; i>0; i--){ 
if (!list.options[i].selected && list.options[i-1].selected){
value = list.options[i].value;
text = list.options[i].text;
list.options[i] = new Option(list.options[i-1].text, list.options[i-1].value);
list.options[i].selected = true;
list.options[i-1] = new Option(text, value);
}
}}
//全选
function SelectAllOption(obj){ 
var list=document.getElementById(obj);
for (var i=0; i<list.options.length; i++) 
{ 
list.options[i].selected = true; 
} 
} 
//删除TR
function deltr(obj){
	$(obj).parent().parent().remove();
}

function getselecttext(obj){
return document.getElementById(obj).options[document.getElementById(obj).selectedIndex].text;
}