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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}
function view(id,backurl){
	var id;
	window.open('photo.asp?id='+id+'&backurl='+backurl,'_blank','status=no,scrollbars=yes,top=20,left=200,width=394, height=450');
}
//大图片显示用javascript begin
//
function showBigPicture(picPath,lowPicPath){
	var picPath;
	var lowPicPath;
	IE = document.all ? 1:0;
	NN = document.layers ? 1:0;
	if(IE){
		document.all.item("imgBigImage").lowsrc = lowPicPath;
		document.all.item("imgBigImage").src = picPath;
		document.all.item("imgBigImage").style.display='';
	}
	if(NN){
		document.layers.item("imgBigImage").lowsrc = lowPicPath;
		document.layers.item("imgBigImage").src = picPath;
		document.layers.item("imgBigImage").style.display='';
	}
}
function hideBigPicture(){
	IE = document.all ? 1:0;
	NN = document.layers ? 1:0;
	if(IE){
		document.all.item("imgBigImage").style.display='none';
	}
	if(NN){
		document.layers.item("imgBigImage").style.display='none';
	}
}
//大图片显示用javascript End
/*
316,134     570,135   824,135  
  	----------I----------
   |		  			 |
   |					 |
	----------I----------
316,583     570,583   824,583
*/
var x,y; //声明存放当前鼠标位置坐标的变量
var can=0 //声明能否移动的控制变量
function canmove() { //控制能否移动的函数
	var baseX,baseY;
	var topX,topY;
	var midX,midY;
	var endX,endY;
	var iOffsetX,iOffsetY;

	iOffsetX = 0;
	iOffsetY = 0;
	
	iCombineX = document.body.scrollTop+event.clientX;
	iCombineY = document.body.scrollTop+event.clientY;
	
	iBodyScrollTop = document.body.scrollTop;
	if(iBodyScrollTop<144)
	{
		topX = 318;
		topY = 135;
		midX = 574;
		midY = 390;
		endX = 837;
		endY = 594;
	}
	else
	{
		topX = 318;
		topY = 4;
		midX = 574;
		midY = 190;
		endX = 837;
		endY = 437;
	}
	
	iEventClientX = event.clientX;
	iEventClientY = event.clientY;
	strBodyScrollTop = "document.body.scrollTop=" + iBodyScrollTop + "\n";
	strEventClientX = "event.clientX=" + iEventClientX  + "\n";
	strEventClientY = "event.clientY=" + iEventClientY  + "\n";
	strCombineX = "document.body.scrollTop+event.clientX = " + iCombineX + "\n";
	strCombineY = "document.body.scrollTop+event.clientY = " + iCombineY + "\n";
	
	//alert(strBodyScrollTop+strEventClientX+strEventClientY+strCombineX+strCombineY)
	//A空间
	if(((iEventClientX > topX)&&(iEventClientX < midX))&&((iEventClientY > topY)&&(iEventClientY < midY)))
	{
		//alert(strBodyScrollTop+strEventClientX+strEventClientY+strCombineX+strCombineY)
		//放在Ｃ空间中显示
		x = topX;
		y = midY;
	}
	//B空间
	if(((iEventClientX > midX)&&(iEventClientX < endX))&&((iEventClientY > topY)&&(iEventClientY < midY)))
	{
		//放在D空间中显示
		x = midX;
		y = midY;
	}
	//C空间
	if(((iEventClientX > topX)&&(iEventClientX < midX))&&((iEventClientY > midY)&&(iEventClientY < endY)))
	{
		//放在A空间中显示
		x = topX;
		y = topY;
	}
	//D空间
	if(((iEventClientX > midX)&&(iEventClientX < endX))&&((iEventClientY > midY)&&(iEventClientY < endY)))
	{
		//放在B空间中显示
		x = midX;
		y = topY;
	}

	if(iBodyScrollTop>144)
	{
		y = y + iBodyScrollTop;
	}
	//event.clientX >570 ? x=document.body.scrollTop+event.clientX :x=document.body.scrollTop + event.clientX -200
	//event.clientY >135 ? y=document.body.scrollTop+event.clientY :y=document.body.scrollTop + event.clientY
	
	//x=document.body.scrollTop+event.clientX; //获取当前鼠标位置的X坐标
	//y=document.body.scrollTop+event.clientY; //获取当前鼠标位置的Y坐标
	can=1;
} //设置为可以移动
function move() { //移动图层的函数
	if (can) {
			document.all.item("showBigPic").style.posLeft=x; //设置图层位置的X坐标
			document.all.item("showBigPic").style.posTop=y;} // 设置图层位置的Y坐标
			setTimeout("move()",30)
	} //每30毫秒刷新一次图层位置坐标<meta http-equiv="refresh" content="25;url=http://www.520jb.com">