//Common JavaScript functions // Prevent selection of invalid dates through the select controls function adjustDaySelect() { // field_prefix is deprecated! var daysInMonth = 32 - new Date($('#eyear').val(), $('#emonth').val() - 1, 32).getDate(); $('#eday option').attr('disabled', ''); $('#eday option:gt(' + (daysInMonth - 1) + ')') .attr('disabled', 'disabled'); if ($('#eday').val() > daysInMonth) { $('#eday').val(daysInMonth); } } // This function opens links in an external window in a standards compliant way. // To use it, code the link like this: // external link function setTargetBlank(thelink) { thelink.target = "_blank"; } // This function will enable or disable to "Number of Days" dropdown based on // the Coverage Term value (Daily, 6-month, Annual) function toggleNumberOfDays() { var term_id = $('#term_id').val(); if (term_id == 1) { // This is a daily policy, so enable the "Number of Days" dropdown. $('#day_num option:first').val('1').text('1'); $('#day_num').removeAttr('disabled'); } else { $('#day_num option:first').val('0').text('-- N/A --'); $('#day_num option:first').attr("selected", true); $('#day_num').attr('disabled', 'disabled'); } } function toggleCustomerSelects(first_id, second_id, default_val) { $('#' + first_id).change(function() { first_val = $('#' + first_id + ' option:selected').val(); if (first_val == default_val) { $('#' + second_id).val(0); } else { $('#' + second_id).val(first_val); } }); } /******************************************************************************* * This javascript will control the location of the helpbox on the purchase * pages. If the user scrolls, the helpbox will follow so that it is always * visible to the user. This was built by taking pieces of code from: * http://www.quirksmode.org/js/fixedmenu.html * http://www.quirksmode.org/viewport/compatibility.html * http://www.quirksmode.org/js/dhtmloptions.html ******************************************************************************/ var objHelp; // The helpbox div var scrolledPixels; // The number of pixels the user has scrolled down. var minPixels = 165; // The minimum number of pixels the user must scroll // before the helbox moves. var delay = 10; // The delay (in milliseconds) before checking position again. // This function begins the processing of the helpbox position. // Called from function startHelpBox() { objHelp = new getObj('helpbox'); moveHelpBox(); } // This function is used by startHelpBox() to grab the element properties. function getObj(name) { if (document.getElementById) { this.obj = document.getElementById(name); this.style = document.getElementById(name).style; } else if (document.all) { this.obj = document.all[name]; this.style = document.all[name].style; } else if (document.layers) { this.obj = document.layers[name]; this.style = document.layers[name]; } } // This function does the actual moving of the helpbox. function moveHelpBox() { if (window.innerHeight) { // all except IE scrolledPixels = window.pageYOffset; } else if (document.documentElement && document.documentElement.scrollTop) { scrolledPixels = document.documentElement.scrollTop; // IE6 in Strict // Mode } else if (document.body) { // other IEs scrolledPixels = document.body.scrollTop; } if (scrolledPixels > minPixels) { // User has scrolled more than // scrolledPixels // Move the helpbox. Must include units ("px") at the end. objHelp.style.top = scrolledPixels - minPixels + "px"; } else if (scrolledPixels < minPixels) { // User has scrolled leess than // scrolledPixels // Move helpbox back to top. // We must do this to reset if the user scrolls back up too fast. objHelp.style.top = 0 + "px"; } setTimeout('moveHelpBox()', delay); } // This function will grab help info from the DB using AJAX. function getHelp(help_id) { $('#helpbody').load('/buy/ajax/process-help.php', { 'help_id' : help_id }); } // ############# DEPRECATED FUNCTIONS ############################# // hide a given HTML element function hideElement(id) { var element = document.getElementById(id); element.style.display = 'none'; } // show a given HTML element function showElement(id) { var element = document.getElementById(id); element.style.display = ''; }