//浮动层
$(document).ready(function(){
    var pageTop = document.documentElement.clientHeight + Math.max(document.documentElement.scrollTop, document.body.scrollTop)
    $("#bgGray").css({height:pageTop});
});
function showDiv(id){    
    var obj = $("#"+id)
    $("#bgGray").css({height:$(".footer").outerHeight()+$(".footer").offset().top+10}).show();
    obj.animate({left:($(window).width()-obj.outerWidth())/2,top:$(document).scrollTop()+($(window).height()-obj.outerHeight())/2},200).show(200);
}

//关闭浮动层
function closeBox(id){
    var obj = $("#"+id)
    obj.hide(300);
    $("#bgGray").hide();
    $("#notice").hide().stop();
    document.forms[0].reset();
}
var i=0
function setPosition(event,obj){
	var dragObj=document.getElementById(obj);
	var dragAble=false;
	var iDiffX=0;
	var iDiffY=0;
	var x=parseInt(dragObj.offsetLeft);
	var y=parseInt(dragObj.offsetTop);
	oEvent=event;
	document.onmousemove=mouseMove;
	document.onmouseup=mouseUp;
	if($.browser.msie){
		oEvent.pageX=oEvent.clientX+document.documentElement.scrollLeft;
		oEvent.pageY=oEvent.clientY+document.documentElement.scrollTop;
	}
	iDiffX=oEvent.pageX-dragObj.offsetLeft;
	iDiffY=oEvent.pageY-dragObj.offsetTop;
	dragObj.style.filter="alpha(opacity=80)";
	dragObj.style.opacity="0.8";
	dragObj.style.border="5px solid #FF6600";
	dragAble=true;
	function mouseMove(event){
		oEvent=event||window.event;
		if($.browser.msie){
			oEvent.pageX=oEvent.clientX+document.documentElement.scrollLeft;
			oEvent.pageY=oEvent.clientY+document.documentElement.scrollTop;
		}
		if(dragAble==true){
			dragObj.style.margin="0";
			dragObj.style.left=oEvent.pageX-iDiffX+"px";
			dragObj.style.top=oEvent.pageY-iDiffY+"px";
			x=parseInt(dragObj.offsetLeft);
			y=parseInt(dragObj.offsetTop);
		}else{
			return;
		}
	}
	function mouseUp(){
		dragAble=false;
		dragObj.style.filter="alpha(opacity=100)";
		dragObj.style.opacity="1.0";
		dragObj.style.border="5px solid #666";
	}
}