<!--
function $(d){return document.getElementById(d);}
createEl = function(t, a, y, x)//编写建立一个新对象的通用方法
{ 
    var e = document.createElement(t); 
    document.body.appendChild(e); //漏了这一句，否则行不通 
    if (a) { 
        for (var k in a) { 
            if (k == 'class') e.className = a[k]; 
            else if (k == 'id') e.id = a[k]; 
			else e.setAttribute(k, a[k]); 
		} 
    } 
    if (y) { for (var k in y) e.style[k] = y[k]; } 
    if (x) { e.innerHTML=x; } 
    return e; 
}
function removeDiv()
{
	var div=$('cover');
	div.parentNode.removeChild(div);
}
function getPageOffsetLeft(el) {
	var x;
	// Return the x coordinate of an element relative to the page.
	x = el.offsetLeft;
	if (el.offsetParent != null)
		x += getPageOffsetLeft(el.offsetParent);
	return x;
}
function getPageOffsetTop(el) {
	var y;
	// Return the x coordinate of an element relative to the page.
	y = el.offsetTop;
	if (el.offsetParent != null)
		y += getPageOffsetTop(el.offsetParent);
	return y;
}
//控制div逐渐显示
var fade_in = 0;
function change_show(x){
	var obj = $(x);
	obj.style.display="block";
	fade_in=fade_in+5; //逐渐显示速度
	obj.style.filter = "Alpha(Opacity=" + fade_in + ")"; //透明度逐渐变小
	obj.style.opacity = fade_in/100; //兼容FireFox
	if(fade_in>=100){
		clearInterval(obj_show);
		fade_in=0;
	}
}
//控制div逐渐消失
var fade_out = 100;
function change_hidden(x){
	var obj = $(x);
	fade_out=fade_out-5; //逐渐消失速度
	obj.style.filter = "Alpha(Opacity=" + fade_out + ")"; //透明度逐渐变大
	obj.style.opacity = fade_out/100; //兼容FireFox
	if(fade_out<=0){
		clearInterval(obj_hidden);
		obj.style.display="none";
		fade_out=100;
		removeDiv();
	}
}
//控制change_show()行为
var obj_show;
function show(arr,x,form){
	//alert(1);
	//return false;
	if (checktheform(form)==false)
		return false;

	var w=getPageOffsetLeft($('center_left_l_3'));
	var h=getPageOffsetTop($('center_left_l_3'));
	
	createEl('div', 
    {id: 'cover', name: 'cover'},
    {position:'absolute',left:w+'px',top:h+'px',width:'278px',height:'160px',backgroundColor:'white',filter:'Alpha(Opacity=80)',opacity:'80',zIndex:'998'},'');
	
	var L=document.createElement("iframe");
	L.name="cover2";
	L.width='267px';
	L.height='202px';
	L.frameBorder="0";
	$('cover').appendChild(L);
	
	var w2=w+(278-52)/2;
	var h2=h+(160-30)/2;
	
	createEl('div', 
    {id: x, name: x},
    {position:'absolute',left:w2+'px',top:h2+'px',color:'#000',fontSize:'12px',filter:'Alpha(Opacity=0)',opacity:'0',zIndex:'999'},'正在提交...<br /><img src="../images/waiting.gif">');

	if(obj_show){clearInterval(obj_show);}
	obj_show = setInterval("change_show('"+x+"')",5);
	
	//插入数据库


	xajax_booking(arr);
	
	//成功后


	$(x).innerHTML='提交成功<br /><img src="../images/complete.gif">';
	
	setTimeout("hidden('"+x+"')",3000);
	return false;
}
//控制change_hidden()行为
var obj_hidden;
function hidden(x){
	if(obj_hidden){clearInterval(obj_hidden);}
	obj_hidden = setInterval("change_hidden('"+x+"')",5);
}
//-->
