/* ----------------------------------------------
  Manage +/- button in boxes
---------------------------------------------- */
function plusminus(objID) {
  if (document.getElementById(objID).style.display != "none") {
    document.getElementById(objID).style.display  = "none";
    document.getElementById(objID + "_plus").style.visibility = "visible";
    document.getElementById(objID + "_minus").style.visibility = "hidden";
    if (document.getElementById(objID + "_bottom")) {
      document.getElementById(objID + "_bottom").style.height = "5px";
    }
    change_box_status(objID, "HID");
  } else {
    document.getElementById(objID).style.display  = "block";
    document.getElementById(objID + "_plus").style.visibility = "hidden";
    document.getElementById(objID + "_minus").style.visibility = "visible";
    if (document.getElementById(objID + "_bottom")) {
      document.getElementById(objID + "_bottom").style.height = "10px";
    }
    change_box_status(objID, "VIS");
  }   
}

/* ----------------------------------------------
  Correct IE bug with transparent PNG
---------------------------------------------- */
var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);

function fixPNG(myImage) {
  if ((version >= 5.5) && (version < 7) && (document.body.filters)) {
    var imgID = (myImage.id) ? "id='" + myImage.id + "' " : "";
    var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : "";
    var imgTitle = (myImage.title) ? 
		               "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' ";
  	var imgStyle = "display:inline-block;" + myImage.style.cssText;
	  var strNewHTML = "<span " + imgID + imgClass + imgTitle
                     + " style=\"" + "width:" + myImage.width 
                     + "px; height:" + myImage.height 
                     + "px;" + imgStyle + ";"
                     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                     + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>";
	  myImage.outerHTML = strNewHTML;	  
  }
}

/* ----------------------------------------------
  Show picture in new window
---------------------------------------------- */
function show_pic(picFile) {
  var my_win_param = "top=0,left=0,width=600,height=600";
  window.open("show_pic.php?file="+picFile, "_blank", my_win_param);
}