//鼠标提示JS
var pltsPop=null;
var pltsoffsetX = 10;
var pltsoffsetY = 15;
var pltsPopbg="#ffffee";
var pltsPopfg="#111111";
var pltsTitle="";
document.write('<div id=pltsTipLayer style="display: none;position: absolute; z-index:10001"></div>');
function pltsinits()
{
    document.onmouseover   = plts;
    document.onmousemove = moveToMouseLoc;
}

function plts()
{  var o=event.srcElement;
    if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
    if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
    pltsPop=o.dypop;
    if(pltsPop!=null&&pltsPop!=""&&typeof(pltsPop)!="undefined")
    {
	pltsTipLayer.style.left=-800;
	pltsTipLayer.style.display='';
	var Msg=pltsPop.replace(/\n/g,"<br>");
	Msg=Msg.replace(/\0x13/g,"<br>");
	var re=/\{(.[^\{]*)\}/ig;
	if(!re.test(Msg))pltsTitle="[Www.sxzhongkao.com]·陕西中考资源网·";
	else{
	  re=/\{(.[^\{]*)\}(.*)/ig;
  	  pltsTitle=Msg.replace(re,"$1")+"&nbsp;";
	  re=/\{(.[^\{]*)\}/ig;
	  Msg=Msg.replace(re,"");
	  Msg=Msg.replace("<br>","");}
	  var attr=(document.location.toString().toLowerCase().indexOf("list.asp")>0?"nowrap":"");
       	var content =
      	'<table style="FILTER:alpha(opacity=85) shadow(color=#bbbbbb,direction=150);" id=toolTipTalbe border=0><tr><td width="100%"><table class=selet_bg cellspacing="0" cellpadding="0" style="width:100%" style="fontsize:11px;">'+
      	'<tr id=pltsPoptop><th height=16 valign=bottom class=Title><p id=topleft align=left>↖'+pltsTitle+'</p><p id=topright align=right style="display:none">'+pltsTitle+'↗</font></th></tr>'+
      	'<tr><td "+attr+" class=f_one style="padding-left:10px;padding-right:10px;padding-top: 4px;padding-bottom:4px;line-height:135%">'+Msg+'</td></tr>'+
      	'<tr id=pltsPopbot style="display:none"><th height=16 valign=bottom class=Title><p id=botleft align=left>↙'+pltsTitle+'</p><p id=botright align=right style="display:none">'+pltsTitle+'↘</font></th></tr>'+
      	'</table></td></tr></table>';
       	pltsTipLayer.innerHTML=content;
       	toolTipTalbe.style.width=Math.min(pltsTipLayer.clientWidth,document.body.clientWidth/2.2);
       	moveToMouseLoc();
       	return true;
       }
    else
    {
    	pltsTipLayer.innerHTML='';
      	pltsTipLayer.style.display='none';
       	return true;
    }
}

function moveToMouseLoc()
{
	if(pltsTipLayer.innerHTML=='')return true;
	var MouseX=event.x;
	var MouseY=event.y;
	//window.status=event.y;
	var popHeight=pltsTipLayer.clientHeight;
	var popWidth=pltsTipLayer.clientWidth;
	if(MouseY+pltsoffsetY+popHeight>document.body.clientHeight)
	{
	  	popTopAdjust=-popHeight-pltsoffsetY*1.5;
	  	pltsPoptop.style.display="none";
	  	pltsPopbot.style.display="";
	}
	 else
	{
	   	popTopAdjust=0;
	  	pltsPoptop.style.display="";
	  	pltsPopbot.style.display="none";
	}
	if(MouseX+pltsoffsetX+popWidth>document.body.clientWidth)
	{
		popLeftAdjust=-popWidth-pltsoffsetX*2;
		topleft.style.display="none";
		botleft.style.display="none";
		topright.style.display="";
		botright.style.display="";
	}
	else
	{
		popLeftAdjust=0;
		topleft.style.display="";
		botleft.style.display="";
		topright.style.display="none";
		botright.style.display="none";
	}
	pltsTipLayer.style.left=MouseX+pltsoffsetX+document.body.scrollLeft+popLeftAdjust;
	pltsTipLayer.style.top=MouseY+pltsoffsetY+document.body.scrollTop+popTopAdjust;
  	return true;
}
pltsinits();













function openWin(url,name,w,h)
 {
    var x=(window.screen.width-w)/2;
	var y=(window.screen.height-h)/2;
	var win=window.open(url,name,'toolbar=0,location=0,status=0,top='+y+',left='+x+',width='+w+',height='+h );
	win.focus();
	
	return win;
 }
function openSuitWin(url,name)
 {
	var sw=window.screen.width;
	var sh=window.screen.height;
	var w=sw-300;
	var h=sh-300;
	var x=(sw-w)/2;
	var y=0;
	var win=window.open(url,name,'toolbar=0,scrollbars=1,location=1,menubar=1,resizable=1,status=1,top='+y+',left='+x+',width='+w+',height='+h );
	win.focus();
 }
 
 var last_img_btn_chg_prd=null;
 
function ImgBtnChgPrd_Mouseover(obj,mainpictureurl,largepictureurl)
 {

    if(last_img_btn_chg_prd!=null) 
        last_img_btn_chg_prd.className='img_btn_chg_prd';
    last_img_btn_chg_prd=obj;
    obj.className='img_btn_chg_prd_active';
    
    

    document.getElementById('img_show_prd').src=mainpictureurl;
	document.getElementById('img_show_prd').onclick=function(){ImgBtnChgPrd_Click(this,largepictureurl);}
	document.getElementById('spn_tobig').onclick=function(){ImgBtnChgPrd_Click(this,largepictureurl);}
	
 }





function ImgBtnChgPrd_Click(obj,largepictureurl)
 {
 
  if(arguments.length>1)
     {  
       document.getElementById('hid_largepictureurl').value=largepictureurl;
    }
	var win=openWin('datu_shop.asp','preview',700,580);
	win.opener=this;
	   
 }

function suitImage(img,w,h)
{
		var image=new Image();
        image.src=img.src;

		var iw=image.width;
		var ih=image.height;
		var iratio=iw/ih;
        
        if(iw>w)
		{
                iw=w;
				ih=w/iratio;
        }
        if(ih>h)
		{
                ih=h;
                iw=h*iratio;
        }  
        
		if(iw > 0 && ih > 0)
        {    
		    img.width=iw;
		    img.height=ih;
	    }
}
function ImageOver(Mainimage,LargeImage)
{

var img = document.getElementById('largePic');
 document.getElementById('hid_largepictureurl').value=LargeImage;
img.src=Mainimage;

	
}