function showimage(tab,n,wdt,hgt,type){ 
  window.open("showimg.php?table="+tab+"&id="+n+"&fld="+type,"img","width="+wdt+",height="+hgt);
}
function MM_openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}
function moreInfo(id){
  window.open("moreInfo.php?id="+id,"img","width=600, height=500");
}
function addComment(id){
  window.open("addComment.php?id="+id, "commentWin", "width=600, height=400");
}
function print(i, id){
  window.open("print.php?i="+i+"&id="+id, 'printWin', 'scrollbars=1, width=1000, height=700');
}

function show_div(item){
  if(!item){
    return;
  }
  item.style.display = "";
}

function hide_div(item){
  if(!item){
    return;
  }
  item.style.display = "none";
}



function mini_div_toggle( replace_div, current_div ){

  replace_div_id = document.getElementById( replace_div );
  current_div_id = document.getElementById( current_div );

  show_div( replace_div_id );
  hide_div( current_div_id );

}