// 图片显示效果文件，邹恺改写于2011.3.20
function ObjectAD() {
/* Define Variables*/
this.ADID        = 0;
this.ADType      = 0;
this.ADName      = "";
this.ImgUrl      = "";
this.ImgWidth    = 0;
this.ImgHeight   = 0;
this.FlashWmode = 0;
this.LinkUrl     = "";
this.LinkTarget = 0;
this.LinkAlt     = "";
this.Priority    = 0;
this.CountView   = 0;
this.CountClick = 0;
this.InstallDir = "";
this.ADDIR       = "";
this.OverdueDate = "";
}

function BannerZoneAD(_id) {
/* Define Constants */
this.adNum       = 0;
this.adDelay     = 6000;

/* Define Common Variables*/
this.ID          = _id;
this.ZoneID      = 0;
this.ZoneName    = "";
this.ZoneWidth   = 0;
this.ZoneHeight = 0;
this.ShowType    = 1;
this.DivName     = "";
this.Div         = null;

/* Define Unique Variables*/

/* Define Objects */
this.AllAD       = new Array();
this.ShowAD      = null;

/* Define Functions */
this.AddAD       = BannerZoneAD_AddAD;
this.GetShowAD   = BannerZoneAD_GetShowAD;
this.Show        = BannerZoneAD_Show;
this.LoopShow    = BannerZoneAD_LoopShow;

}

function BannerZoneAD_AddAD(_AD) {
var date = new Date();
var getdate = date.getFullYear() + "/" + (date.getMonth() + 1) + "/" + date.getDate();
var today = new Date(getdate);
var overdueDate = new Date(_AD.OverdueDate);
if(today <= overdueDate)
{
    this.AllAD[this.AllAD.length] = _AD;
}
}

function BannerZoneAD_GetShowAD() {
if (this.ShowType > 1) {
    this.ShowAD = this.AllAD[0];
    return;
}
var num = this.AllAD.length;
var sum = 0;
for (var i = 0; i < num; i++) {
    sum = sum + this.AllAD[i].Priority;
}
if (sum <= 0) {return ;}
var rndNum = Math.random() * sum;
i = 0;
j = 0;
while (true) {
    j = j + this.AllAD[i].Priority;
    if (j >= rndNum) {break;}
    i++;
}
this.ShowAD = this.AllAD[i];
}

function BannerZoneAD_Show() {
if (!this.AllAD) {
    return;
} else {
    this.GetShowAD();
}

if (this.ShowAD == null) return false;
this.DivName = "BannerZoneAD_Div" + this.ZoneID;
if (!this.ShowAD.ImgWidth) this.ShowAD.ImgWidth = this.ZoneWidth
if (!this.ShowAD.ImgHeight) this.ShowAD.ImgHeight = this.ZoneHeight
if (this.ShowAD.ADDIR=="") this.ShowAD.ADDIR = "AD"
if (this.ShowType == 3) {
    if(document.all) {
      document.write("<div id='" + this.DivName + "' style='visibility:visible; z-index:1; width:" + this.ZoneWidth + "px; height:" + this.ZoneHeight + "px; filter: revealTrans(duration=2,transition=20);'>" + AD_Content(this.ShowAD) + "</div>");
    }
    else {
      document.write("<div id='" + this.DivName + "' style='visibility:visible; z-index:1; width:" + this.ZoneWidth + "px; height:" + this.ZoneHeight + "px'>" + AD_Content(this.ShowAD) + "</div>");
    }
} 
else {
    document.write("<div id='" + this.DivName + "' style='visibility:visible; z-index:1; width:" + this.ZoneWidth + "px; height:" + this.ZoneHeight + "px;'>" + AD_Content(this.ShowAD) + "</div>");
    if (this.ShowAD.CountView) {
      document.write ("<script src='" + this.ShowAD.InstallDir + this.ShowAD.ADDIR + "/ADCount.aspx?Action=View&ADID=" + this.ShowAD.ADID + "'></" + "script>")
    }
}
this.Div = document.getElementById(this.DivName);
if (this.ShowType == 3) this.LoopShow();
}

function BannerZoneAD_LoopShow() {
if(document.all) {
    if(this.adNum<this.AllAD.length-1) this.adNum++ ; 
    else this.adNum=0; 
    this.Div.filters.revealTrans.Transition=Math.floor(Math.random()*23); 
    this.Div.filters.revealTrans.apply(); 
    if (this.AllAD[this.adNum].ImgWidth) this.AllAD[this.adNum].ImgWidth = this.ZoneWidth
    if (this.AllAD[this.adNum].ImgHeight) this.AllAD[this.adNum].ImgHeight = this.ZoneHeight
    this.Div.innerHTML=AD_Content(this.AllAD[this.adNum]);
    this.Div.filters.revealTrans.play() 
    this.Div.timer=setTimeout(this.ID+".LoopShow()",this.adDelay);
}
else {
    if(this.adNum<this.AllAD.length-1) this.adNum++ ; 
    else this.adNum=0;
    if (this.AllAD[this.adNum].ImgWidth) this.AllAD[this.adNum].ImgWidth = this.ZoneWidth
    if (this.AllAD[this.adNum].ImgHeight) this.AllAD[this.adNum].ImgHeight = this.ZoneHeight
    this.Div.innerHTML=AD_Content(this.AllAD[this.adNum]);
    this.Div.timer=setTimeout(this.ID+".LoopShow()",this.adDelay);
}
}

function AD_Content(o) {
var str = "";
if (o.ADType == 1 || o.ADType == 2) {
imgurl = o.ImgUrl .toLowerCase()
    if (o.InstallDir.indexOf("http://") != - 1) imgurl = o.InstallDir.substr(0, o.InstallDir.length - 1) + imgurl;
    if (imgurl.indexOf(".swf") != - 1) {
      str = "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0'";
      str += " name='AD_" + o.ADID + "' id='AD_" + o.ADID + "'";
      str += " width='" + o.ImgWidth + "px'";
      str += " height='" + o.ImgHeight + "px'";
      if (o.style) str += " style='" + o.style + "'";
      if (o.extfunc) str += " " + o.extfunc + " ";
      str += ">";
      str += "<param name='movie' value='" + imgurl + "'>";
      if (o.FlashWmode == 1) str += "<param name='wmode' value='Transparent'>";
      if (o.play) str += "<param name='play' value='" + o.play + "'>";
      if (typeof(o.loop) != "undefined") str += "<param name='loop' value='" + o.loop + "'>";
      str += "<param name='quality' value='autohigh'>";
      str += "<embed ";
      str += " name='AD_" + o.ADID + "' id='AD_" + o.ADID + "'";
      str += " width='" + o.ImgWidth + "px'";
      str += " height='" + o.ImgHeight + "px'";
      if (o.style) str += " style='" + o.style + "'";
      if (o.extfunc) str += " " + o.extfunc + " ";
      str += " src='" + imgurl + "'";
      if (o.FlashWmode == 1) str += " wmode='Transparent'";
      if (o.play) str += " play='" + o.play + "'";
      if (typeof(o.loop) != "undefined") str += " loop='" + o.loop + "'";
      str += " quality='autohigh'"
      str += " pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash'></embed>";
      str += "</object>";
    } else if (imgurl.indexOf(".gif") != - 1 || imgurl.indexOf(".jpg") != - 1 || imgurl.indexOf(".jpeg") != - 1 || imgurl.indexOf(".bmp") != - 1 || imgurl.indexOf(".png") != - 1) {
      if (o.LinkUrl) {
        if (o.CountClick) o.LinkUrl = o.InstallDir + o.ADDIR + "/ADCount.aspx?Action=Click&ADID=" + o.ADID
        str += "<a href='" + o.LinkUrl + "' target='" + ((o.LinkTarget == 0) ? "_self" : "_blank") + "' title='" + o.LinkAlt + "'>";
      }
      str += "<img ";
      str += " name='AD_" + o.ADID + "' id='AD_" + o.ADID + "'";
      if (o.style) str += " style='" + o.style + "'";
      if (o.extfunc) str += " " + o.extfunc + " ";
      str += " src='" + imgurl + "'";
      if (o.ImgWidth) str += " width='" + o.ImgWidth + "px'";
      if (o.ImgHeight) str += " height='" + o.ImgHeight + "px'";
      str += " border='0'>";
      if (o.LinkUrl) str += "</a>";
    }
} else if (o.ADType == 3 || o.ADType == 4) {
    str = o.ADIntro
} else if (o.ADType == 5) {
    str = "<iframe id='" + "AD_" + o.ADID + "' marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling=no width=100% height=100% src='" + o.ADIntro + "'>wait</iframe>";
}
return str;
}