function prepareLinks() {
	var links = document.getElementsByTagName("*")
	
	for(var i=0; i<links.length; i++) {	
	
		if( links[i].getAttribute("button") ) {
		
		links[i].onclick = function () {
		
				var button = this.getAttribute("button");
				var container;
				
				switch (button) {		
					
					case "showReply":
					case "showReplyForm":
						var _id = this.getAttribute("post");
						if( document.getElementById('replies_' + _id) && document.getElementById('replyForm_' + _id) ) {	
							
							var reply = document.getElementById('replies_' + _id).firstChild;
							var replyForm = document.getElementById('replyForm_' + _id).firstChild;
							
							
							if(reply != null && replyForm == null && button == "showReply") {
							
								container = document.getElementById("replies_" + _id);
								
								if(container.childNodes != null){ container.removeChild( container.firstChild ); }
									
								showReplyButton(0);
							}else if(reply != null  && replyForm != null && button == "showReplyForm") {
								
								container = document.getElementById("replyForm_" + _id);
								if(container.childNodes != null)
									container.removeChild( container.firstChild );

							}else if(replyForm == null && button == "showReplyForm") {							
								clearAllReplyForms(0);					
								showReplyForm(_id);			
							}else if(reply == null && button == "showReply") {
								clearAllReplyForms(0);
								getReplies(_id);
							}
							
						}
					break;
					
					case "fileTreeEditLink":
						loadFileEditContent( this.getAttribute("post") );				
					break;
					
					case "fileCat":
						getFilesInFolder( this.getAttribute("folder") );
					break;
					
					case "showUploadForm":
						showUploadForm();
						
					break;
					
					case "showForumQuestionForm":
						if(document.getElementById("searchForumForm"))
							showQuestionForm();
						else
							showSearchForm();
					break;
					
					case "showForumSearchForm":
						showSearchForm();
					break;
					
					case "showLog":
					
						var _id = this.getAttribute( "post" );
						var container = document.getElementById( "userLog_" + _id );	
						var log = container.firstChild;
						
						if(log != null){	
							do
							{
								container.removeChild( container.firstChild );	
							}while(log != null);	
						}else{
							loadUserLog( _id );
						}
					
					break;
					
					case "showUserAddForm":
						if(document.getElementById("searchUserForm"))
							showUserAddForm();
						else
							showUserSearchForm();
					break;
					
					case "showUserSearchForm":
						showUserSearchForm();
					break;
					
					case "showSystemAddForm":
					if(document.getElementById("searchSystemForm"))
							showSystemAddForm();
						else
							showSystemSearchForm();
					break;
					
					case "showSystemSearchForm":
						showSystemSearchForm();
					break;
					
					case "showAddUserForm":	
						if(document.getElementById("addUserForm").innerHTML == "")
							showAddUserForm();
						else
							document.getElementById("addUserForm").innerHTML = "";
					break;
						
					case "showAddSystemForm":	
						if(document.getElementById("addSystemForm").innerHTML == "")
							showAddSystemForm();
						else
							document.getElementById("addSystemForm").innerHTML = "";
					break;
					
					case "editUser":
						var _id = this.getAttribute("post");
						var form = document.getElementById("editUserForm_" + _id).innerHTML;
						if(form == "")
							showEditUserForm(_id);
						else
							document.getElementById("editUserForm_" + _id).innerHTML = "";
					break;
					
					case "editSystem":
						if(this.getAttribute("post")) 
						{
							var _id = this.getAttribute("post");
							var form = document.getElementById("editSystemForm_" + _id).innerHTML;
							
							if(form == "")
							{
								showEditSystemForm(_id);
							}
							else
							{
								document.getElementById("editSystemForm_" + _id).innerHTML = "";
							}
						}
					break;
					
					case "versionTreeLink":
						var _id = this.getAttribute("post");
						
						loadVersionInfo( _id );				
					break;
					
					case "versionTreeEditLink":
						var _id = this.getAttribute("post");
						
						loadVersionEditContent( _id );				
					break;
					
					case "uploadFileButton":
						if( document.getElementById("upload_files_file").value )
							updateFileSize();
						else
							alert("Please select a file!");
					break;
	
					case "category":
						_cat = this.getAttribute("cat");
						setCategory(_cat);
					break;
					
					case "header":
						location.href="index.php";
					break;
					
					case "showFileInfo":
						var _id = this.getAttribute("post");
						var form = document.getElementById("file_" + _id).firstChild;
						
						if(form == null)
							showFileInfo(_id);
						else {
							container = document.getElementById("file_" + _id);
							container.removeChild( container.firstChild );
						}
					break;
					
					case "showUniqueFileInfo":
						var _id = this.getAttribute("post");
						showUniqueFileInfo( _id );
					break;
				}
			}	
		}		
	}		
}