이미지 사이즈 팝업

<script language="JavaScript">

요건 잘 안먹히고 -ㅅ- ;;

function ViewImg(ImgName, Imgsrc)

{

file="ViewImg.asp?imgsrc="+Imgsrc;

var window_width = ImgName.width;

var window_height = ImgName.height;

var window_left = (screen.availWidth-window_width)/2;

var window_top = (screen.availHeight-window_height)/2;

//alert(window_left+","+window_top);

//alert(window_left);

window.open(file,'NewWin','width=' + window_width + ',height=' + window_height + ',top=' + window_top + ',left=' + window_left + ''); 

}

요건 잘되더라구~우

function viewPic(test,img){

//alert(img);

  foto1= new Image();

  foto1.src=(img);

  contImg(img);

}

function contImg(img){

  if((foto1.width!=0)&&(foto1.height!=0)){

    RealviewImg(img);

  }

  else{

    funzione="contImg('"+img+"')";

    intervallo=setTimeout(funzione,20);

  }

}

function RealviewImg(img){

  largh=foto1.width+20;

  altez=foto1.height+20;

  stringa="width="+largh+",height="+altez;

  finestra=window.open(img,"",stringa);

}

</script>