function $(o){ //获取对象
	if(typeof(o) == "string")
	return document.getElementById(o);
	return o;
}
function openBg(state){ //遮照打开关闭控制
	if(state == 1)
	{
		$("makeSureItembg").style.display = "block";
		var h = document.body.offsetHeight > document.documentElement.offsetHeight ? document.body.offsetHeight : document.documentElement.offsetHeight;
		//var w = document.body.offsetWidth > document.documentElement.offsetWidth ? document.body.offsetWidth : document.documentElement.offsetWidth;
		var w = document.body.offsetWidth;	 

	

		$("makeSureItembg").style.height = h + "px";
		$("makeSureItembg").style.width = w + "px";
	}
	else
	{
		$("makeSureItembg").style.display = "none";
	}	
}
function openSelect(state){ //选择城市层关闭打开控制
	if(state == 1)	
	{
		$("selectItem").style.display = "block";
		$("selectItem").style.left = ($("makeSureItembg").offsetWidth - $("selectItem").offsetWidth)/2 + "px";
		$("selectItem").style.top = document.body.scrollTop + 190 + "px";		
	}
	else
	{
		$("selectItem").style.display = "none";
	}
}
//function showSelect(id){
//	for(var i = 0 ; i < grow ;i++)
//	{
//		$("c0" + i).style.display = "none";
//	}
//	$("c0" + id).style.display = "block";
//	showGrow = id;
//}

function open(id,state){ //显示隐藏控制
	if(state == 1)
	$(id).style.display = "block";
	$(id).style.diaplay = "none";
}




function makeSure(){
	//alert(1);
	//$("makeSureItem").innerHTML = $("previewItem").innerHTML;
	openBg(0);
	openSelect(0);
	//copyItem("previewItem","makeSureItem")	
}


/* 鼠标拖动 */
var oDrag = "";
var ox,oy,nx,ny,dy,dx;
function drag(e,o){
	var e = e ? e : event;
	var mouseD = document.all ? 1 : 0;
	if(e.button == mouseD)
	{
		oDrag = o.parentNode;
		//alert(oDrag.id);
		ox = e.clientX;
		oy = e.clientY;		
	}
}
function dragPro(e){
	if(oDrag != "")
	{	
		var e = e ? e : event;
		//$(oDrag).style.left = $(oDrag).offsetLeft + "px";
		//$(oDrag).style.top = $(oDrag).offsetTop + "px";
		dx = parseInt($(oDrag).style.left);
		dy = parseInt($(oDrag).style.top);
		//dx = $(oDrag).offsetLeft;
		//dy = $(oDrag).offsetTop;
		nx = e.clientX;
		ny = e.clientY;
		$(oDrag).style.left = (dx + ( nx - ox )) + "px";
		$(oDrag).style.top = (dy + ( ny - oy )) + "px";
		ox = nx;
		oy = ny;
	}
}
document.onmouseup = function(){oDrag = "";}
document.onmousemove = function(event){dragPro(event);}