/** * Global client info object */ if( ! oClientInfo ) { var oClientInfo = new ClientInfo() }; /** * Get element ( extended ) * @param object document * @param mixed element * @return object */ function getElementEx( document_ref, element ) { var ret_val = null; if( typeof( element ) == 'string' ) { ret_val = document_ref.getElementById ? document_ref.getElementById( element ) : ( document_ref.all ? document_ref.all[element] : null ); if( typeof( ret_val ) != 'object' ) { ret_val = null; } } else if( typeof( element ) == 'object' ) { ret_val = element; } return( ret_val ); } /** * Get element * @param mixed element * @return object */ function getElement( element ) { return( getElementEx( document, element ) ); } /** * Handy shortcut for getElement ;) * @param mixed element * @return object */ function $( element ) { return( getElement( element ) ); } function setEventHandler( element, event, handler, capture ) { element = getElement( element ); capture = capture ? true : false; if( element ) { if( element.attachEvent ) { element.attachEvent( 'on' + event, handler ); if( capture && element.setCapture ) { element.setCapture( true ); } } else if ( element.addEventListener ) { element.addEventListener( event, handler, capture ); } } } function remEventHandler( element, event, handler, capture ) { element = getElement( element ); capture = capture ? true : false; if( element ) { if( element.detachEvent ) { element.detachEvent( 'on' + event, handler ); if( capture && element.releaseCapture ) { element.releaseCapture(); } } else if( element.removeEventListener ) { element.removeEventListener( event, handler, capture ); } } } CompatEvent = function( evt ) { evt = window.event ? window.event : ( evt ? evt : null ); if( evt ) { this.event = evt; this.element = evt.srcElement ? evt.srcElement : ( evt.target ? evt.target : null ); this.pageX = evt.x ? evt.x : ( evt.pageX ? evt.pageX : null ); this.pageY = evt.y ? evt.y : ( evt.pageY ? evt.pageY : null ); this.button = evt.button ? evt.button : null; this.ctrlKey = evt.ctrlKey ? evt.ctrlKey : null; } } CompatEvent.prototype.stopPropogation = function() { if( this.event ) { if( this.event.stopPropogation ) { this.event.stopPropogation(); } if( this.event.cancelBubble ) { this.event.cancelBubble = true; } } } CompatEvent.prototype.cancel = function() { if( this.event ) { this.stopPropogation(); if( this.event.returnValue ) { this.event.returnValue = false; } else if( this.event.preventDefault ) { this.event.preventDefault(); } } } function showImageDetails( image_url, image_width, image_height ) { var oConfig = { 'url': 'about:blank', 'width': image_width, 'height': image_height, 'scroll' : false , 'statusbar' : false}; var oImageWindow = createWindow( oConfig ); try { oImageWindow.document.write( '

' ); oImageWindow.document.close(); } catch( e ) { oImageWindow.close(); } } function hide (id) { var obj = document.getElementById(id); obj.style.display = 'none'; } function show (id) { var obj = document.getElementById(id); obj.style.display = 'block'; } function change_image( id, src ){ var obj = document.getElementById(id); if ( obj ) { obj.src = src; } }