$(document).ready(function(){
	$("#bigbg").css({"opacity":0.4});
});

function showbox(aid){
	$("#bigbg,#bigbg1").css({"width":$(document).width(),"height":$(document).height()});
	$("#haid").val(aid);
}

function closebox(){
	$("#bigbg,#bigbg1").css({"width":"0px","height":"0px"});
}