//more javascript from http://www.smallrain.net

var fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
	fadeimages[0]=["images/b01.jpg", "/sheying/index.htm", ""] //plain image syntax
	fadeimages[1]=["images/b03.jpg", "/sheying/index.htm", ""] //image with link syntax
	fadeimages[2]=["images/b04.jpg", "/sheying/index.htm", "_new"] //image with link and target syntax

var fadeimages2=new Array() //2nd array set example. Remove or add more sets as needed.
//SET IMAGE PATHS. Extend or contract array as needed
	fadeimages2[0]=["jsimg/sandraaa0.jpg", "", ""] //plain image syntax
	fadeimages2[1]=["jsimg/sandraaa1.jpg", "http://www.smallrain.net", ""] //image with link syntax
	fadeimages2[2]=["jsimg/sandraaa2.jpg", "http://www.smallrain.net", "_new"] //image with link and target syntax

var fadebgcolor="white"

////NO need to edit beyond here/////////////

var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array()   //array to cache corresponding clearinterval pointers

var dom=(document.getElementById) //modern dom browsers
var ie4=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, pause, displayorder){

	this.pause=pause
	this.degree=10 //initial opacity degree (10%)
	this.curimageindex=0
	this.nextimageindex=1
	fadearray[fadearray.length]=this
	this.slideshowid=eval(fadearray.length-1)
	this.canvasbase="canvas"+this.slideshowid
	this.curcanvas=this.canvasbase+"_0"
	if (typeof displayorder!="undefined")
		theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
	this.theimages=theimages
	this.imageborder=parseInt(borderwidth)
	this.postimages=new Array() //preload images
	for (p=0;p<theimages.length;p++){
		this.postimages[p]=new Image()
		this.postimages[p].src=theimages[p][0]
	}

	var fadewidth=fadewidth+this.imageborder*2
	var fadeheight=fadeheight+this.imageborder*2

	if (ie4||dom)
		document.write('<div style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0px;left:0px;filter:alpha(opacity=10);-moz-opacity:10;-khtml-opacity:10;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0px;left:0px;filter:alpha(opacity=10);-moz-opacity:10;background-color:'+fadebgcolor+'"></div></div>')
	else
		document.write('<img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'">')

	if (ie4||dom)
		this.startit()
	else{
		this.curimageindex++
		var temp='setInterval("fadearray['+this.slideshowid+'].rotateimage()", '+this.pause+')'
		eval(temp)
	}
}

function fadepic(obj){
	if (obj.degree<100){
		obj.degree+=10
		if (obj.tempobj.filters)
			obj.tempobj.filters.alpha.opacity=obj.degree
		else if (obj.tempobj.style.MozOpacity)
			obj.tempobj.style.MozOpacity=obj.degree/101
		else if (obj.tempobj.style.KhtmlOpacity)
			obj.tempobj.style.KhtmlOpacity=obj.degree/100
	}
	else{
		clearInterval(fadeclear[obj.slideshowid])
		obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
		obj.tempobj=ie4? eval("document.all."+obj.nextcanvas) : document.getElementById(obj.nextcanvas)
		obj.populateslide(obj.tempobj, obj.nextimageindex)
		obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
		var temp='setTimeout("fadearray['+obj.slideshowid+'].rotateimage()", '+obj.pause+')'
		eval(temp)
	}
}

fadeshow.prototype.populateslide=function(picobj, picindex){
	var slideHTML=""
	if (this.theimages[picindex][1]!="") //if associated link exists for image
		slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
	slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
	if (this.theimages[picindex][1]!="") //if associated link exists for image
		slideHTML+='</a>'

	picobj.innerHTML=slideHTML
}


fadeshow.prototype.rotateimage=function(){
	if (ie4||dom){
		this.resetit()
		var crossobj=this.tempobj=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
		crossobj.style.zIndex++
		var temp='setInterval("fadepic(fadearray['+this.slideshowid+'])",50)'
		fadeclear[this.slideshowid]=eval(temp)
		this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
	}
	else{
		var ns4imgobj=eval("document.images.defaultslide"+this.slideshowid)
		ns4imgobj.src=this.postimages[this.curimageindex].src
	}
	this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}

fadeshow.prototype.resetit=function(){
	this.degree=10
	var crossobj=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
	if (crossobj.filters)
		crossobj.filters.alpha.opacity=this.degree
	else if (crossobj.style.MozOpacity)
		crossobj.style.MozOpacity=this.degree/101
	else if (crossobj.style.KhtmlOpacity)
		crossobj.style.KhtmlOpacity=obj.degree/100
}

fadeshow.prototype.startit=function(){
	var crossobj=ie4? eval("document.all."+this.curcanvas) : document.getElementById(this.curcanvas)
	this.populateslide(crossobj, this.curimageindex)
	this.rotateimage()
}



var x = 50,y = 60 
var xin = true, yin = true 
var step = 1 
var delay = 10 
var obj=document.getElementById("ad") 
function floatAD() { 
var L=T=0 
var R= document.body.clientWidth-obj.offsetWidth 
var B = document.body.clientHeight-obj.offsetHeight 
obj.style.left = x + document.body.scrollLeft 
obj.style.top = y + document.body.scrollTop 
x = x + step*(xin?1:-1) 
if (x < L) { xin = true; x = L} 
if (x > R){ xin = false; x = R} 
y = y + step*(yin?1:-1) 
if (y < T) { yin = true; y = T } 
if (y > B) { yin = false; y = B } 
} 
var itl= setInterval("floatAD()", delay) 
obj.onmouseover=function(){clearInterval(itl)} 
obj.onmouseout=function(){itl=setInterval("floatAD()", delay)} 



var xPos = 20;
var yPos = document.body.clientHeight;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
img.style.top = yPos;
function changePos() {
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img.offsetHeight;
Woffset = img.offsetWidth;
img.style.left = xPos + document.body.scrollLeft;
img.style.top = yPos + document.body.scrollTop;
if (yon) {
yPos = yPos + step;
} 
else {
yPos = yPos - step;
} 
if (yPos < 0) {
yon = 1;
yPos = 0;
} 
if (yPos >= (height - Hoffset)) {
yon = 0;
yPos = (height - Hoffset);
} 
if (xon) {
xPos = xPos + step;
} 
else {
xPos = xPos - step;
} 
if (xPos < 0) {
xon = 1;
xPos = 0;
} 
if (xPos >= (width - Woffset)) {
xon = 0;
xPos = (width - Woffset);
} 
} 
function start() {
img.visibility = "visible";
interval = setInterval('changePos()', delay);
} 
start();


function loginCheck() {
	sSix		= '';
	sUser		= '';
	sPassword		= '';
	
	frm = document.form100;
	if(frm.six){
		if (frm.six.options)
			sSix = frm.six.options[frm.six.selectedIndex].value;
		else
			sSix = frm.six.value;
	}
	
	if(frm.f_user)
		sUser = frm.f_user.value;
	if(frm.f_pass)
		sPassword = frm.f_pass.value;
		
	if ( sUser == ''
		|| sPassword == ''){

		alert('用户名和密码栏不能为空！');

		return false;
	}
		
	return true;
}


 function ShowDate()
            {
        	d = new Date();
        	switch (d.getDay()) 
        	{	  
        	case 0:   strweek="日";
        		  	break;
        	case 1:   strweek="一";
        		  	break;	  
        	case 2:   strweek="二";
        		  	break;
        	case 3:   strweek="三";
        		  	 break;
            case 4:   strweek="四";
                   	 break;
            case 5:   strweek="五";
                 	 break;
            case 6:   strweek="六";
                     break;    
               }
            myyear=d.getYear();
            mymonth=d.getMonth()+1;
            year = (myyear > 200) ? myyear : 1900 + myyear;
           document.write("[ "+(year+"-"+mymonth)+"-"+d.getDate()+ " 星期"+ strweek+" ]");
             }