/******************/ /* AJAX Functions */ /******************/ function createRequest() { // Create an HTTP request var request; try { // Try the standard way request = new XMLHttpRequest(); } catch( trymicrosoft ) { // Standard way is a no go! try { // Try Microsoft variant 1 request = new ActiveXObject( "Msxm12.XMLHTTP" ); } catch( othermicrosoft ) { // Still failure! try { // Try Microsoft variant 2 request = new ActiveXObject( "Microsoft.XMLHTTP" ); } catch( failed ) { // Well we're just incompetent now, aren't we request = null; alert( "Error creating request object!" ); } // End try/catch } // End try/catch } // End try/catch return request; } // End createRequest() function sendRequest( filename, params, handler, method ) { // Send an XMLHttpRequest var request = createRequest(); if( filename.substring( filename.length - 4 ) != ".php" ) { // Append .php on the end of filenames that are supplied without it filename += ".php"; } // End if if( method.toLowerCase() == "get" ) { // If using the GET method request.open( "GET", "ajax/" + filename + "?" + params, true ); request.onreadystatechange = function() { handleRequest( request, handler ); }; request.send( null ); } else if( method.toLowerCase() == "post" ) { // If using the POST method request.open( "POST", "ajax/" + filename, true ); request.onreadystatechange = function() { handleRequest( request, handler ); }; request.setRequestHeader( "Content-Type", "application/x-www-form-urlencoded" ); request.send( params ); } // End if } // End sendRequest() function handleRequest( request, handler ) { // Call the appropriate handler function for XMLHttpRequests if( request.readyState == 4 ) { // On a completed request if( request.status == 200 ) { // If the completed request was successful if( handler ) { // If a handler function was specified eval( handler + "( request.responseText )" ); } // End if } else { // If the request completed, but the file couldn't be accessed //alert( "Business logic not accessible" ); } // End if } // End if } // End handleRequest() /********************************/ /* General Javascript Functions */ /********************************/ function trim( value ) { return value.replace( /^\s+|\s+$/g, "" ); } function expand_release(expand_id) { // Expand selected game release, and collapse all others var docDivs = document.getElementsByTagName("div"); for(var i=0; i screen.width - 50 || height > screen.height - 50) { // If image is bigger than the screen, let people scroll scrollbars = 1; } // End if if(width >= 100 && height >= 100) { // If image width and height are both >= 100px var imgWindow = window.open('',"imgPopup" + window_id,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=' + scrollbars + ',resizable=1,width=' + window_width + ',height=' + window_height); imgWindow.document.write("\n\n" + url + "\n\n\n\n\n"); } else { // If image is smaller than 100px in some aspect if(width < 100 && height < 100) { // If both dimensions are less than 100px if(width < height) { // If width is less than height var window_width = 100; var window_height = height + (100 - width); } else if(height > width) { // If height is less than width var window_width = width + (100 - height); var window_height = 100; } else { // If width and height are equal var window_width = 100; var window_height = 100; } // End if } else if(width < 100) { // If only width is smaller than 100px var window_width = 100; var window_height = height + (100 - width); } else if(height < 100) { // If only height is smaller than 100px var window_width = width + (100 - height); var window_height = 100; } // End if // Set window padding to center image var padding_top = Math.floor((window_height - height) / 2); var padding_left = Math.floor((window_width - width) / 2); var imgWindow = window.open('',"imgPopup" + window_id,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=' + window_width + ',height=' + window_height); imgWindow.document.write("\n\n" + url + "\n\n\n\n\n"); } // End if imgWindow.document.close() } // End imgPopup() function clearSearchForm( input ) { // Clear text from the search form at the top of the site if( input.className == "search_waiting" ) { // If the field is in default state input.value = ''; input.className = 'search_ready'; document.getElementById( "top_search_button" ).className = "top_search_button_active"; } // End if } // End clearSearchForm function resetSearchForm( input ) { // Put back text from the search form at the top of the site if( input == "" ) { // If field not supplied input = document.getElementById( "sitetop_search_field" ); } // End if if( input.className == "search_ready" && input.value == "" ) { // If the field is in entry state, and has no contents input.className = 'search_waiting'; input.value = "Enter part of a game title"; document.getElementById( "top_search_button" ).className = "top_search_button_inactive"; } // End if } // End resetSearchForm function submitSearchForm() { input = document.getElementById( "sitetop_search_field" ); if( input.className == "search_ready" ) { // If the field doesn't contain default text if( input.value == "" ) { // If no value was provided alert( "Please enter some terms to search on." ); } else { // Submit the form document.getElementById( "sitetop_search" ).submit(); } // End if } // End if } // End submitSearchForm