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_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_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];}

}



function swapLayer(sById1, sById2){

	var div1	= document.getElementById(sById1);

	var div2	= document.getElementById(sById2);

	if(div1 == null || div2 == null) return;

	if(div1.style.display == 'none'){

		div1.style.display = "block";

		div2.style.display = "none";

	}else{

		div1.style.display = "none";

		div2.style.display = "block";

	}

}



/* ================================================

<img onMouseOver=xwzImgRollOver(this, true, '/path/src/sample.gif') onMouseOut=xwzImgRollOver(this)

================================================ */

function xwzImgRollOver(oImg, bType, sSrc){

	if(bType == true){

		if( oImg.getAttribute('xwzAlreadySrc') == null) oImg.setAttribute('xwzAlreadySrc', oImg.src);

		oImg.src = sSrc;

	}else{

		if( oImg.getAttribute('xwzAlreadySrc') != null) oImg.src = oImg.getAttribute('xwzAlreadySrc');

	}

}



function xwzRollingImageTrans(imageName, thumbnailName, eventName, winName){

	this.Index = 0;

	this.ListItem = new Array(0);

	this.Name = imageName;

	this.Thumbnail = thumbnailName;

	this.tmRotate = null;

	this.nInterval = 4500;

	this.eventName = eventName;

	this.winTarget = winName;

	

	if(window.xwzRollObject == null) window.xwzRollObject = new Array(0);

	window.xwzRollObject[this.Name] = this;



	this.install = function(){

		//window.document.images[this.Name].onclick=this.goLink;

		if(this.ListItem.length == 0) return;

		this.tmRotate = setTimeout("window.xwzRollObject['" + this.Name + "'].rotateTrans()" , this.nInterval);

		var icons = document.getElementsByName(this.Thumbnail);

		for(var i = 0; i < icons.length; i++){

			if(this.eventName == 'over') icons[i].onmouseover=new Function("window.xwzRollObject['"+this.Name+"'].alterImage(" + i + ")");

			else icons[i].onclick=new Function("window.xwzRollObject['"+this.Name+"'].alterImage(" + i + ")");

		}

	}



	this.addItem = function(Link, ImgSrc, Icon1, Icon2 ){

		var itmX = {Link : "", ImgSrc : "", DefIcon : "", OvrIcon : ""};

		itmX.Link = Link;

		itmX.ImgSrc = ImgSrc;

		itmX.DefIcon = Icon1;

		itmX.OvrIcon = Icon2;

		this.ListItem[this.ListItem.length] = itmX;

	}



	this.alterImage = function(index){

		var icons = document.getElementsByName(this.Thumbnail);

		if(this.Index == index) return;

		if(this.ListItem[this.Index].DefIcon !="") icons[this.Index].src = this.ListItem[this.Index].DefIcon;



		this.Index = index;

		this.imgTrans();

		clearTimeout(this.tmRotate);

		this.tmRotate = null;

		this.tmRotate = setTimeout("window.xwzRollObject['" + this.Name + "'].rotateTrans()" , this.nInterval);



	}





	this.goLink = function(){

		var name = this.getAttribute('name');

		var xwzRoll = window.xwzRollObject[name];

		clearTimeout(xwzRoll.tmRotate);

		xwzRoll.tmRotate = null;

        xwzRoll.winTarget="_blank"; //定义是否弹出新页面

		if(xwzRoll.winTarget == '' || xwzRoll.winTarget == null){

			window.location.href=xwzRoll.ListItem[xwzRoll.Index].Link;

		}else{

			window.open(xwzRoll.ListItem[xwzRoll.Index].Link, xwzRoll.winTarget);

		}

	}





	this.rotateTrans = function(){

		var icons = document.getElementsByName(this.Thumbnail);

		var itmX = this.ListItem[this.Index];

		if(itmX.DefIcon !="") icons[this.Index].src = itmX.DefIcon;



		this.Index +=1;

		if(this.Index >= this.ListItem.length) this.Index = 0;



		this.imgTrans();

		

		clearTimeout(this.tmRotate);

		this.tmRotate = null;

		this.tmRotate = setTimeout("window.xwzRollObject['" + this.Name + "'].rotateTrans()" , this.nInterval);

	}





	this.imgTrans = function(){

		var icons = document.getElementsByName(this.Thumbnail);

		var itmX = this.ListItem[this.Index];

		if(itmX.OvrIcon !=null  && itmX.OvrIcon !="") icons[this.Index].src = itmX.OvrIcon;

		try{

			document.images[this.Name].filters[0].apply();

			document.images[this.Name].src = itmX.ImgSrc;

			document.images[this.Name].filters[0].play();

		}catch(e){

			document.images[this.Name].src = itmX.ImgSrc;

		}

	}

}





function xwzRollingMarqTrans(Name, eventName){

	this.Name = Name;

	this.Index = 0;

	this.ListItem = new Array(0);



	this.tmRotate = null;

	this.nInterval = 4500;

	this.eventName = eventName;



	if(window.xwzMarqObject == null) window.xwzMarqObject = new Array(0);

	window.xwzMarqObject[this.Name] = this;





	this.install = function(){

		if(this.ListItem.length == 0) return;

		this.tmRotate = setTimeout("window.xwzMarqObject['" + this.Name + "'].rotateTrans()" , this.nInterval);

		for(var i = 0; i < this.ListItem.length; i++){

			if(this.eventName == 'over') this.ListItem[i].Img.onmouseover=new Function("window.xwzMarqObject['"+this.Name+"'].alterTrans(" + i + ")");

			else this.ListItem[i].Img.onclick=new Function("window.xwzMarqObject['"+this.Name+"'].alterTrans(" + i + ")");

		}

	}



	this.addItem = function(targetObj, targetImg, Icon1, Icon2 ){

		var itmX = {Objects : null, Imgs : null, DefaultSrc : "",OverSrc : ""};

		itmX.Object = targetObj;

		itmX.Img = targetImg;

		itmX.DefaultSrc = Icon1;

		itmX.OverSrc = Icon2;

		this.ListItem[this.ListItem.length] = itmX;

	}





	this.alterTrans = function(index){

		if(this.Index == index) return;

		var itmX = this.ListItem[this.Index];

		if(itmX.DefaultSrc !="") itmX.Img.src = itmX.DefaultSrc;

		this.Index = index;

		this.objTrans();

		clearTimeout(this.tmRotate);

		this.tmRotate = null;

		this.tmRotate = setTimeout("window.xwzMarqObject['" + this.Name + "'].rotateTrans()" , this.nInterval);

	}



	this.rotateTrans = function(){

		var itmX = this.ListItem[this.Index];

		if(itmX.DefaultSrc !="") itmX.Img.src = itmX.DefaultSrc;



		this.Index +=1;

		if(this.Index >= this.ListItem.length) this.Index = 0;



		this.objTrans();

		

		clearTimeout(this.tmRotate);

		this.tmRotate = null;

		this.tmRotate = setTimeout("window.xwzMarqObject['" + this.Name + "'].rotateTrans()" , this.nInterval);

	}





	this.objTrans = function(){

		var itmX = this.ListItem[this.Index];

		if(itmX.Img !=null  && itmX.OverSrc !="") itmX.Img.src = itmX.OverSrc;

		for(var i =0; i <  this.ListItem.length; i++) this.ListItem[i].Object.style.display = 'none';

		try{

			itmX.Object.filters[0].apply();

			itmX.Object.style.display='';

			itmX.Object.filters[0].play();

		}catch(e){

			itmX.Object.style.display='';

		}

	}

}



function verticalWheel(id, height, nSec ){

	if(window.xwzWheelMarq == null) window.xwzWheelMarq = new Array(0);

	xwzWheelMarq[id]  = {

		install : function(id, height, nSec){

			this.id = id;

			this.div = document.getElementById('ID_DIV_KEYWORD');

			this.table = document.getElementById('ID_TABLE_KEYWORD');

			if(this.div == null) return;

			//this.div.style.cssText = "height:"+height+";position:relative;cursor:pointer;";

			this.div.style.cssText = "height:"+height+";overflow:hidden;position:relative;cursor:pointer;clip:rect(0 auto "+this.height+" 0);left:0;top:0";

			this.div.parentNode.style.position='relative'

			this.div.parentNode.onmouseover=function(){xwzWheelMarq[id].table.style.visibility ='visible';	xwzWheelMarq[id].nPause=true;}

			this.div.parentNode.onmouseout= function(){xwzWheelMarq[id].table.style.visibility ='hidden';xwzWheelMarq[id].nPause=false;}	



			this.index =0;

			this.height = height;

			this.items = new Array(0);

			this.tmID = null;

			this.nPause = false;

			this.nSec = nSec;

			var rows =this.table.tBodies[0].rows;

			for(var i = 0; i < rows.length; i++){

				this.items[i] = document.createElement("DIV");

				this.items[i].innerHTML=rows[i].innerHTML;

				this.items[i].style.padding="3";

				this.items[i].style.width="100%";

				this.items[i].style.height=this.height ;

				this.items[i].style.position="absolute";

				this.items[i].style.top = this.height*i;

				this.div.appendChild(this.items[i]);



				rows[i].cells[0].style.cssText="padding-left:5px;border-bottom:#CACACA 1px dotted;";

				rows[i].onmouseover=function(){this.style.backgroundColor="#FDF1F0";}

				rows[i].onmouseout=function(){this.style.backgroundColor="";}

				if(i >= rows.length -1){rows[i].cells[0].style.border="";}

			}

		},

		doWheel : function(){

			var itmN = this.items[this.index];

			var nSleep= 50;

			var nIndex= this.index+1 >=  this.items.length ? 0 :  this.index+1;

			clearTimeout(this.tmID); this.tmID = null;

			if(this.nPause != true){

				for(var i = 0; i < this.items.length; i++){

					this.items[i].style.top = parseInt(this.items[i].style.top)-1;

				}

				if(parseInt(itmN.style.top) <= this.height*-1){

					itmN.style.top = this.height*(this.items.length-1);

					this.index = this.index+1 >=  this.items.length ? 0 :  this.index+1;

					nSleep= this.nSec;

				}

			}else{

				if(parseInt(itmN.style.top) < (this.height/2)*-1){

					itmN.style.top = this.height*(this.items.length-1);

					this.index = this.index+1 >=  this.items.length ? 0 :  this.index+1;

				}



				for(var i = 0; i < this.items.length; i++){

					this.items[i].style.top =  this.height * (  (this.items.length -  this.index + i ) % this.items.length );

				}

				nSleep = 10;

			}



			

			this.tmID = setTimeout("xwzWheelMarq['" + this.id + "'].doWheel()", nSleep);

		}

	}





	xwzWheelMarq[id].install(id, height, nSec);

	xwzWheelMarq[id].tmID = setTimeout("xwzWheelMarq['" +id + "'].doWheel()", nSec);



	

}
