var prox;
var proy;
var proxc;
var proyc;
var isIe=(document.all)?true:false;
function setSelectState(state)
{
	var objl=document.getElementsByTagName('');
	for(var i=0;i<objl.length;i++)
	{
		objl[i].style.visibility=state;
	}
}
function mousePosition(ev)
{
	if(ev.pageX || ev.pageY)
	{
		return {x:ev.pageX, y:ev.pageY};
	}
	return {
		x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop
	};
}
//关闭窗口
function closeWindow()
{
	if(document.getElementById('back')!=null)
	{
		document.getElementById('back').parentNode.removeChild(document.getElementById('back'));
	}
	if(document.getElementById('mesWindow')!=null)
	{
		document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow'));
	}
	if(isIe){
		setSelectState('');
	}
}
    function show(id,ev){/*--打开--*/
	closeWindow();
	var bWidth=parseInt(document.documentElement.scrollWidth);
	var bHeight=parseInt(document.documentElement.scrollHeight)<800?800:parseInt(document.documentElement.scrollHeight);
	if(isIe){
	setSelectState('hidden');}
	var back=document.createElement("div");
	back.id="back";
	var styleStr="top:0px;left:0px;position:absolute;background:#666;width:"+bWidth+"px;height:"+bHeight+"px;";
	styleStr+=(isIe)?"filter:alpha(opacity=50);":"opacity:0.40;";
	back.style.cssText=styleStr;
	document.body.appendChild(back);
	
        clearInterval(prox);
        clearInterval(proy);
        clearInterval(proxc);
        clearInterval(proyc);
        var o = document.getElementById(id);
        o.style.display = "block";
        o.style.width = "1px";
        o.style.height = "1px";
        prox = setInterval(function(){openx(o,660)},10);
		//隐藏select		
		if(document.getElementsByTagName("SELECT").length>5){
			for(var i=0; i<4;i++){
				document.getElementsByTagName("SELECT")[i].style.visibility="hidden";
			}
		}
    }
    function openx(o,x){/*--打开x--*/
        var cx = parseInt(o.style.width);
        if(cx < x)
        {
            o.style.width = (cx + Math.ceil((x-cx)/5)) +"px";
        }
        else
        {
            clearInterval(prox);
            proy = setInterval(function(){openy(o,360)},10);
        }
    }
    function openy(o,y){/*--打开y--*/
        var cy = parseInt(o.style.height);
        if(cy < y)
        {
            o.style.height = (cy + Math.ceil((y-cy)/5)) +"px";
        }
        else
        {
            clearInterval(proy);
        }
    }    
    function closeed(id){/*--关闭--*/
	closeWindow();
        clearInterval(prox);
        clearInterval(proy);
        clearInterval(proxc);
        clearInterval(proyc);
        var o = document.getElementById(id);
        if(o.style.display == "block")
        {
            proyc = setInterval(function(){closey(o)},10);
        }
		//重新显示select
		for(var i=0; i<document.getElementsByTagName("SELECT").length;i++){
			document.getElementsByTagName("SELECT")[i].style.visibility="visible";	
		}
    }    
    function closey(o){/*--打开y--*/    
        var cy = parseInt(o.style.height);
        if(cy > 0)
        {
            o.style.height = (cy - Math.ceil(cy/5)) +"px";
        }
        else
        {
            clearInterval(proyc);                
            proxc = setInterval(function(){closex(o)},10);
        }
    }    
    function closex(o){/*--打开x--*/
        var cx = parseInt(o.style.width);
        if(cx > 0)
        {
            o.style.width = (cx - Math.ceil(cx/5)) +"px";
        }
        else
        {
            clearInterval(proxc);
            o.style.display = "none";
        }
    }
    /*-------------------------鼠标拖动---------------------*/    
    /* var od = document.getElementById("fd");    
    var dx,dy,mx,my,mouseD;
    var odrag;
    var isIE = document.all ? true : false;
   document.onmousedown = function(e){
        var e = e ? e : event;
        if(e.button == (document.all ? 1 : 0))
        {
            mouseD = true;            
        }
    }
    document.onmouseup = function(){
        mouseD = false;
        odrag = "";
        if(isIE)
        {
            od.releaseCapture();
            od.filters.alpha.opacity = 100;
        }
        else
        {
            window.releaseEvents(od.MOUSEMOVE);
            od.style.opacity = 1;
        }        
    }
    
    
    //function readyMove(e){    
    od.onmousedown = function(e){
        odrag = this;
        var e = e ? e : event;
        if(e.button == (document.all ? 1 : 0))
        {
            mx = e.clientX;
            my = e.clientY;
            od.style.left = od.offsetLeft + "px";
            od.style.top = od.offsetTop + "px";
            if(isIE)
            {
                od.setCapture();                
                od.filters.alpha.opacity = 50;
            }
            else
            {
                window.captureEvents(Event.MOUSEMOVE);
                od.style.opacity = 0.5;
            }
            
            //alert(mx);
            //alert(my);
            
        }
    }
    document.onmousemove = function(e){
        var e = e ? e : event;
        
        //alert(mrx);
        //alert(e.button);        
        if(mouseD==true && odrag)
        {        
            var mrx = e.clientX - mx;
            var mry = e.clientY - my;    
            od.style.left = parseInt(od.style.left) +mrx + "px";
            od.style.top = parseInt(od.style.top) + mry + "px";            
            mx = e.clientX;
            my = e.clientY;            
        }
    }*/
function showBackground(obj,endInt)
{
	obj.filters.alpha.opacity+=1;
	if(obj.filters.alpha.opacity<endInt)
	{
		setTimeout(function(){showBackground(obj,endInt)},8);
	}
}