function init(/*object*/idc,/*object*/svr)   //init页面
{
	var list = store[0];
	var box = idc;
	for(i=0;i<list.length;i+=2)
	{
		box.options[i/2] = new Option(list[i],list[i+1]);
	}
	list=store[1];
	box = svr;
	for(i=0;i<list.length;i+=2)
	{
		box.options[i/2] = new Option(list[i],list[i+1]);
	}
	
}


function populate(/*object*/idc,/*object*/svr)  // 根据idc改变svr 
{
	var box = idc;
	var number = box.options[box.selectedIndex].index+1;
	if (!number) return;
		
	var list = store[number];
	
	var box2 = svr;
	box2.options.length = 0;
	
	for(i=0;i<list.length;i+=2)
	{
		box2.options[i/2] = new Option(list[i],list[i+1]);
	}
}