/** * Creates a window with an image inside from the parameters passed. * * @params string image url * @params int image width * @params int image height * @return void */ function showImage( 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 showDonation( checkbox, div_id, input_id, price ) { var cb = $( checkbox ); if ( cb.checked ) { $( div_id ).style.display = 'block'; $( input_id ).value = Math.round( price / 5 ) * 5; changeSum ( $( input_id ), price ); } else { $( div_id ).style.display = 'none'; $( input_id ).value = ''; $( 'cart_sum' ).innerHTML = price; } } function changeSum( input, price ) { if( !isNaN( parseFloat( input.value ) ) ) { var numb = Math.round( parseFloat( input.value ) * 100 ) / 100; if ( numb > 0 ) { input.value = numb; var sum = $( 'cart_sum' ); if ( !isNaN( parseFloat( sum.innerHTML ) ) ) { sum.innerHTML = parseFloat( price ) + numb; } } } }