/** * Library of javascript functions * * @version 1.0 */ // use jQuery with other libraries // all calls must be made with "$j" instead of "$" var $j = jQuery; // ---------------------------------------------------------------------------- // general show/hide // ---------------------------------------------------------------------------- // timer to hide an element after a some time var timerHide = new Array(); /** * show an element * requires JQuery * @param el the id or jquery selector of the element to show * @param sp the speed to show the element ("slow", "normal", "fast") * @param ty the type of appearence ("slide", "fade", or "" for no effect) */ function show(el) { // parameters can be speed, effect or just speed var sp = ''; var ty = ''; if (show.arguments.length == 3) { sp = show.arguments[1]; ty = show.arguments[2]; } else if (show.arguments.length == 2) { sp = show.arguments[1]; } if (ty == 'slide') $j(el+":hidden").slideDown(sp); else if (ty == 'fade') $j(el+":hidden").fadeIn(sp); else $j(el+":hidden").show(sp); } /** * hide an element * requires JQuery * @param el the id or jquery selector of the element to hide * @param sp the speed to show the element ("slow", "normal", "fast") * @param ty the type of appearence ("slide", "fade", or "" for no effect) */ function hide(el) { // parameters can be speed, effect or just speed var sp = ''; var ty = ''; if (hide.arguments.length == 3) { sp = hide.arguments[1]; ty = hide.arguments[2]; } else if (hide.arguments.length == 2) { sp = hide.arguments[1]; } if (ty == 'slide') $j(el+":visible").slideUp(sp); else if (ty == 'fade') $j(el+":visible").fadeOut(sp); else $j(el+":visible").hide(sp); } /** * show an element if it is hidden, hide it if it is visible * requires JQuery * @param el the id or jquery selector of the element to show or hide * @param sp the speed to show the element ("slow", "normal", "fast") * @param ty the type of appearence ("slide", "fade", or "" for no effect) */ function toggle(el) { sp = ty = null; if (toggle.arguments.length == 3) { sp = toggle.arguments[1]; ty = toggle.arguments[2]; } else if (toggle.arguments.length == 2) { sp = toggle.arguments[1]; } if ($j(el+":visible").size() > 0) { hide(el, sp, ty); } else { show(el, sp, ty); } } /** * hide all elements matching an expression, exept one * requires JQuery * @param exp the jquery expression or selector to select the div(s) to hide * @param except the id or jquery selector to keep * @param sp the speed to show the element ("slow", "normal", "fast") * @param ty the type of appearence ("slide", "fade", or "" for no effect) */ function hideAll(exp, except) { sp = ty = null; if (hideAll.arguments.length == 4) { sp = hideAll.arguments[2]; ty = hideAll.arguments[3]; } else if (hideAll.arguments.length == 3) { sp = hideAll.arguments[2]; } if (ty == 'slide') $j(exp+":visible").filter(function(index) {return this.id != except;}).slideUp(sp); else if (ty == 'fade') $j(exp+":visible").fadeOut(sp); else $j(exp+":visible").hide(sp); } /** * hide an element after x seconds * @param el the id or jquery selector of the element to hide * @param sec the number of seconds to wait before hiding the element */ function hideAfter(el, sec) { timerHide[el] = setTimeout("hideAfterReal('"+el+"')", sec*1000); } /** * real call to the hide function * @param el the id or jquery selector of the element to hide */ function hideAfterReal(el) { hide(el); } /** * cancel the timer to hide an element after x seconds * @param el the id or jquery selector of the element to hide */ function cancelHideAfter(el) { if (timerHide[el] != null) { clearTimeout(timerHide[el]); timerHide[el] = null; } } // ---------------------------------------------------------------------------- // general pictures // ---------------------------------------------------------------------------- // define a new function for jquery to preload images if (jQuery) { jQuery.preloadImages = function() { for (var i = 0; i").attr("src", arguments[i]); } } } // show a picture function showPicture(id, href) { if (href != '') $j(id).attr('src', href); } // ---------------------------------------------------------------------------- // general url // ---------------------------------------------------------------------------- // goto an url function gotoUrl(u) { document.location=u; } // open the link in a new window // return false if the popup is shown, true otherwise function openWindow(oLink, name, width, height, params) { var href = ''; if (oLink.getAttribute) href = oLink.getAttribute('href'); if (href=='') href = oLink.href; if (!href || href=='') href = oLink; var all_params = ''; all_params += 'width=' + width + ',height=' + height; if (params && params!='') all_params += ','+params; // all is ready, open the popup and focus on it var oPopup = window.open(href, (name && name!='' ? name : 'popup'), all_params); if (oPopup) oPopup.focus(); return (oPopup?false:true); } // ---------------------------------------------------------------------------- // general string // ---------------------------------------------------------------------------- // trim the left and right spaces of a string function trim(str) { return str.replace(/^\s+|\s+$/, ''); }; // returns true if the string is empty function isEmpty(str) { return (str == null) || (str.length == 0); } // returns true if the string is a valid email function isEmail(str) { if (isEmpty(str)) return false; var re = /^[^\s()<>@,;:\/]+@\w[\w\.-]+\.[a-z]{2,}$/i return re.test(str); } // transform new lines to BR tags function nl2br(s) { return s.replace(/\n|\r|\r\n/g,'
'); } // limit a field to the number of chars function limitChars(f, n) { if (f.value.length > n) { f.value = f.value.substr(0,n); } } // copy the content of a form field to an html element function updateDivWithFieldContent(f, id) { $j("#"+id).html(nl2br(f.value)); } // return a number formatted with zeros before the number function formatNumber(n, l) { n = String(n); while (n.length < l) n = "0"+n; return n; } // ---------------------------------------------------------------------------- // general form // ---------------------------------------------------------------------------- // confirm and submit the form function confirmSubmit(theformname, theaction, thefield, theid, theconfirmation) { if (confirm(theconfirmation)) { if (document.forms[theformname]) { document.forms[theformname].elements[thefield].value = theid; document.forms[theformname].elements['act'].value = theaction; document.forms[theformname].submit(); } } } // confirm the delete and submit the form function doubleConfirmSubmit(theformname, theaction, thefield, theid, theconfirmation) { if (confirm("Warning!\n\nPlease read the following screen carefuly.\n\nYou will not be able to undo your action\nafter your confirmation in the next screen.\n\nIf your are not sure, please cancel now!\n")) { confirmSubmit(theformname, theaction, thefield, theid, theconfirmation); } } // change the text of the button and disable it function waitSubmit(form, btn, div) { if (form && form.elements[btn]) { form.elements[btn].disabled = true; } if (div != "") { show(div); } return true; } // submit the form function submitForm(theformname, theaction) { if (document.forms[theformname]) { document.forms[theformname].elements['act'].value = theaction; document.forms[theformname].submit(); return true; } return false; } // submit the form with a new value function submitFormField(theformname, theaction, thefield, thevalue) { if (document.forms[theformname]) { document.forms[theformname].elements[thefield].value = thevalue; document.forms[theformname].act.value = theaction; document.forms[theformname].submit(); } } // get basename of file function basename(path) { var slash = (path.indexOf('/') > -1) ? '/' : '\\'; var filename = path.substring(path.lastIndexOf(slash)+1,path.length); return filename.substring(0,filename.lastIndexOf('.')); } // copy the filename of a field to another field function copyFilename(theform, thefile, thefield) { // copy only if field empty if (theform[thefield].value=="") theform[thefield].value = basename(theform[thefile].value); } // ---------------------------------------------------------------------------- // general scroll // ---------------------------------------------------------------------------- // get xy scroll position function getScrollXY() { var pos = []; pos[0] = self.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft; pos[1] = self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop; return pos; } // set xy scroll position function setScrollXY(px, py) { window.scrollTo(px, py); } // ---------------------------------------------------------------------------- // CSS Browser Selector // ---------------------------------------------------------------------------- // CSS Browser Selector v0.2.5 // Documentation: http://rafael.adm.br/css_browser_selector // License: http://creativecommons.org/licenses/by/2.5/ // Author: Rafael Lima (http://rafael.adm.br) // Contributors: http://rafael.adm.br/css_browser_selector#contributors var css_browser_selector = function() { var ua=navigator.userAgent.toLowerCase(), is=function(t){ return ua.indexOf(t) != -1; }, h=document.getElementsByTagName('html')[0], b=(!(/opera|webtv/i.test(ua))&&/msie (\d)/.test(ua))?('ie ie'+RegExp.$1):is('gecko/')? 'gecko':is('opera/9')?'opera opera9':/opera (\d)/.test(ua)?'opera opera'+RegExp.$1:is('konqueror')?'konqueror':is('applewebkit/')?'webkit safari':is('mozilla/')?'gecko':'', os=(is('x11')||is('linux'))?' linux':is('mac')?' mac':is('win')?' win':''; var c=b+os+' js'; h.className += h.className?' '+c:c; }(); // ---------------------------------------------------------------------------- // general ajax test // ---------------------------------------------------------------------------- // test if ajax is available on the browser // borrowed from http://www.jibbering.com/2002/4/httprequest.html function ajaxAvailable() { var xmlhttp = false; /*@cc_on @*/ /*@if (@_jscript_version >= 5) // JScript gives us Conditional compilation, we can cope with old IE versions. // and security blocked creation of the objects. try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } } @end @*/ // if we have no xmlhttp object, try to create it in a standard way if (!xmlhttp && typeof XMLHttpRequest!='undefined') { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp = false; } } // still no xmlhttp object, maybe this is IceBrowser (java) if (!xmlhttp && window.createRequest) { try { xmlhttp = window.createRequest(); } catch (e) { xmlhttp = false; } } // return result return !xmlhttp ? false : true; } // test for ajax var ajax_available = ajaxAvailable(); // ---------------------------------------------------------------------------- // site layout functions // ---------------------------------------------------------------------------- // keep the footer always aligned to the bottom of the page, and after #global // requires checking window height first, then setting footer position // credits to alistapart.com function getWindowHeight() { var windowHeight = 0; if (typeof(window.innerHeight) == 'number') { windowHeight = window.innerHeight; } else { if (document.documentElement && document.documentElement.clientHeight) { windowHeight = document.documentElement.clientHeight; } else { if (document.body && document.body.clientHeight) { windowHeight = document.body.clientHeight; } } } // shorter version but not foul proof windowHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight; if (typeof(windowHeight) != 'number') windowHeight = 0; return windowHeight; } function setFooter() { if (document.getElementById) { var windowHeight = getWindowHeight(); if (windowHeight > 0) { var contentHeight = document.getElementById('global').offsetHeight; var footerElement = document.getElementById('footer'); var footerHeight = footerElement.offsetHeight; if (windowHeight - (contentHeight + footerHeight) >= 0) { footerElement.style.top = (windowHeight - (contentHeight + footerHeight)) + 'px'; } else { footerElement.style.top = '0px'; } } } } // jump menu function MM_jumpMenu(targ,selObj,restore){ //v3.0 eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"); if (restore) selObj.selectedIndex=0; } // ---------------------------------------------------------------------------- // form checking // ---------------------------------------------------------------------------- // check if the form is correctly filled function checkNewsletterSubscr(f) { if (f) { //var defs = "ffirstname,flastname,femail".split(','); var mand = "ffirstname,flastname,femail".split(','); /*for (var i = 0; i < defs.length; i++) { if (f.elements[defs[i]].value == f.elements[defs[i]].title) f.elements[defs[i]].value = ''; f.elements[defs[i]].value = trim(f.elements[defs[i]].value); }*/ for (var i = 0; i < mand.length; i++) { /*if (f.elements[mand[i]].type == 'select-one') { if (f.elements[mand[i]].selectedIndex <= 0) { f.elements[mand[i]].focus(); return false; } } else {*/ if (f.elements[mand[i]].value.length < 2) { f.elements[mand[i]].focus(); return false; } //} } waitSubmit(f, "send", ""); // disable the send button return true; } return false; } // check if the form is correctly filled function checkNewsletterUnSubscr(f) { if (f) { //var defs = "femail".split(','); var mand = "femail".split(','); /*for (var i = 0; i < defs.length; i++) { if (f.elements[defs[i]].value == f.elements[defs[i]].title) f.elements[defs[i]].value = ''; f.elements[defs[i]].value = trim(f.elements[defs[i]].value); }*/ for (var i = 0; i < mand.length; i++) { /*if (f.elements[mand[i]].type == 'select-one') { if (f.elements[mand[i]].selectedIndex <= 0) { f.elements[mand[i]].focus(); return false; } } else {*/ if (f.elements[mand[i]].value.length < 2) { f.elements[mand[i]].focus(); return false; } //} } waitSubmit(f, "send", ""); // disable the send button return true; } return false; } // check if the form is correctly filled function checkSendtofriends(f) { if (f) { //var defs = "femail".split(','); var mand = "ffrom_firstname,ffrom_email,fto_firstname,fto_email".split(','); /*for (var i = 0; i < defs.length; i++) { if (f.elements[defs[i]].value == f.elements[defs[i]].title) f.elements[defs[i]].value = ''; f.elements[defs[i]].value = trim(f.elements[defs[i]].value); }*/ for (var i = 0; i < mand.length; i++) { /*if (f.elements[mand[i]].type == 'select-one') { if (f.elements[mand[i]].selectedIndex <= 0) { f.elements[mand[i]].focus(); return false; } } else {*/ if (f.elements[mand[i]].value.length < 2) { f.elements[mand[i]].focus(); return false; } //} } waitSubmit(f, "send", ""); // disable the send button return true; } return false; } // -- // -- picture // -- function switchPic(classToHide, idToShow) { var id=document.getElementById(idToShow); if(id.style.display=='none'){ $j('.'+classToHide+':visible').fadeOut('normal'); $j('#'+idToShow+':hidden').fadeIn('normal'); } } // footerfixed // /*--------------------------------------------------------------------------* * * footerFixed.js * * MIT-style license. * * 2007 Kazuma Nishihata [to-R] * http://blog.webcreativepark.net * *--------------------------------------------------------------------------*/ /* new function(){ var footerId = "footer"; //??C?“ function footerFixed(){ //?h?L?…??“?g????? var dh = document.getElementsByTagName("body")[0].clientHeight; //?t?b?^[??top????????’u document.getElementById(footerId).style.top = "0px"; var ft = document.getElementById(footerId).offsetTop; //?t?b?^[????? var fh = document.getElementById(footerId).offsetHeight; //?E?B?“?h?E????? if (window.innerHeight){ var wh = window.innerHeight; }else if(document.documentElement && document.documentElement.clientHeight != 0){ var wh = document.documentElement.clientHeight; } if(ft+fh