function tc_page_popup (str_param, w, h, tcw) {

        var str = ',titlebar=no,toolbar=no,menubar=no,location=no,status=no,resizable=yes,scrollbars=yes,top=20,left=10';
        if(tcw == 'fc_save')   str = ',titlebar=yes,toolbar=yes,menubar=yes,location=yes,status=yes,resizable=yes,scrollbars=yes,top=20,left=10';
        if(tcw == 'fc_spel1')  str = ',titlebar=no,toolbar=no,menubar=no,location=no,status=no,resizable=no,scrollbars=no,top=20,left=10';
        if(tcw == 'fc_puzzel') str = ',titlebar=no,toolbar=no,menubar=no,location=no,status=no,resizable=no,scrollbars=no,top=20,left=10';
        if(tcw == 'fc_voting') str = ',titlebar=no,toolbar=no,menubar=no,location=no,status=no,resizable=no,scrollbars=no,top=20,left=10';

        var obj_cust_window = window.open(
                 str_param, tcw,
                'width=' + w + ',height=' + h + str);
        if (window.focus) obj_cust_window.focus();
}


function hideimages() {

         if(document.all) {
                 var popimg = document.all['popimage'];
                 popimg.style.display = 'none';
                 showimage.src = 'noPopImage.gif';
                return;
         }

         if(document.getElementById) {
                 img1src = new Image();
                img1src.src = "noPopImage.gif";

                 document.getElementById("popimage").innerHTML = "<img src='noPopImage.gif' id='showimage' width='50' style='border-color: #DDDDDD; border-style:solid; border-width:1px;'>";
                 document.getElementById("popimage").style.display = "none";
                 document.getElementById("popimage").src="noPopImage.gif";
                 return true;
         }
}

function showimages(img) {

         if(document.all) {
                 showimage.src = img;
                 var popimg = document.all['popimage'];
                 popimg.style.display = 'block';
                return;
         }

         if(document.getElementById) {
                 img2src = new Image();
                 img2src.src = img;

                 document.getElementById("popimage").innerHTML = "<img src='" + img + "' id='showimage' width='50' style='border-color: #DDDDDD; border-style:solid; border-width:1px;'>";
                 document.getElementById("popimage").style.display = "block";
                 document.getElementById("popimage").src=img;
                 return true;
         }
}