function setTab(m){
 var header=$("tabmenu").getElementsByTagName("a");
 var content=$("tabmain").childElements();
 //header.style.background = "#727171";
 for(i=0;i<header.length;i++){
	  header[i].style.background=i==m?"#727171":"";
	  content[i].style.display=i==m?"":"none";
 }
}
function getTheater(value)
{
	//theater
	new Ajax.Request("QueryTheaterList.jsp?z="+value, {
	    method: 'get',
	    onSuccess: function(transport) {
			$("theater").update(transport.responseText);
	    },
		onCreate: function()
	    {
			$("theater").update("<option>Loading</option>");
	    },
	    onFailure: function(transport)
	    {
			$("theater").update("<option>失敗</option>");
	    },
		onComplete:function()
	    {
			//travel.mask.hideMe();
	    }
	  });
}