// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

window.onload = function(){
	mover('bottombtn','bottomcon');
	mout('bottombtn','bottomcon','ss');
}

function mover(a,dom){
	var a = document.getElementById(a);
	var dom = document.getElementById(dom);
	if (a!=null && dom!=null) {
		a.onmouseover = function(){
			dom.style.display = "block";
			dom.style.top = "465";
			a.style.display = "none";
		}
	}
}

function mout(a,dom,b){
	var a = document.getElementById(a);
	var dom = document.getElementById(dom);
	var b = document.getElementById(b);
	if (a!=null && dom!=null && b!=null) {
		b.onclick = function(){
			dom.style.display = "none";
			a.style.display = "block";
		}
	}
}

function openwindow(url,name,iWidth,iHeight)
{
var url;                                 //转向网页的地址;
var name;                           //网页名称，可为空;
var iWidth;                          //弹出窗口的宽度;
var iHeight;                        //弹出窗口的高度;
var iTop = (window.screen.availHeight-30-iHeight)/2;       //获得窗口的垂直位置;
var iLeft = (window.screen.availWidth-10-iWidth)/2;           //获得窗口的水平位置;
window.open(url,name,'height='+iHeight+',,innerHeight='+iHeight+',width='+iWidth+',innerWidth='+iWidth+',top='+iTop+',left='+iLeft+',toolbar=no,menubar=no,scrollbars=none,resizeable=no,location=no,status=no');
}