// JScript File

var FirstImageToShow=0;
var ImagePtr=new Array;
var Imagetxt=new Array;
var ImageThumbid=new Array;
var ImageWid=new Array;
var Imagehght=new Array;
var counter=0;
var counterall=0;
var counterindex=0;

function Prev(){
    if (counterindex==0){
        counterindex=counterall-1;
    }else{
        counterindex-=1;
    }
    MyShowImage(ImagePtr[counterindex],Imagetxt[counterindex],ImageThumbid[counterindex],ImageWid[counterindex],Imagehght[counterindex],counterindex);
}

function Next(){
    if (counterindex==counterall-1){
        counterindex=0;
    }else{
        counterindex+=1;
    }
    MyShowImage(ImagePtr[counterindex],Imagetxt[counterindex],ImageThumbid[counterindex],ImageWid[counterindex],Imagehght[counterindex],counterindex);
}

function MyShowImage(url,txt,thumb_id,wid,hght,index){
    var ImageObj;
    ImageObj=document.getElementById(thumb_id);
    if (ImageObj)
        ImageObj.style.cursor='pointer';
    ImageObj=document.getElementById("CenteralImage");
    ImageObj.src= url;
    var el = document.getElementById("PhotoContainer");
    el.style.height = hght + "px";
    el.style.width = wid + "px";
    var ImageDetails;
    ImageDetails = document.getElementById("ImageDescription");
    ImageDetails.innerHTML=txt;
    counterindex=index;

    var indx = document.getElementById("IndxTable");
    var indxtext;
    var indexstr=index+1;
    if (indx){
        indxtext=indexstr.toString()+"/"+counterall.toString();
        indx.innerHTML=indxtext;
    }            
    ImageObj.style.height = hght + "px";
    ImageObj.style.width = wid + "px";

}

function MyFirstShowImage(url,txt,thumb_id,wid,hght,index){
    if (FirstImageToShow==0){
        var ImageObj;
        ImageObj=document.getElementById("CenteralImage");
        ImageObj.src= url;
        var ImageDetails;
        ImageDetails=document.getElementById("ImageDescription");
        var ImageDetails;
        ImageDetails = document.getElementById("ImageDescription");
        ImageDetails.innerHTML =txt;
        FirstImageToShow=1;
    }
    ImagePtr[counter]=url;
    Imagetxt[counter]=txt;  //8elei trim xarakthres periergous
    ImageThumbid[counter]=thumb_id;
    ImageWid[counter]=wid;
    Imagehght[counter]=hght;
    counter++;
    counterall++;

    var indx = document.getElementById("IndxTable");
    var indxtext;           
    if (indx){
        indxtext="1/"+counterall.toString();
        indx.innerHTML=indxtext;
    }

}

function show_photo(imid) {
var myWin;
    myWin=window.open("/PhotoShowImages.aspx"+"?id="+imid,null,"status=no,toolbar=no,menubar=no,location=no,titlebar=no,resizable=yes,scrollbars=yes");
    myWin.focus();
}