comparison forum/Themes/Vamp/script.js @ 76:e3e11437ecea website

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+var smf_formSubmitted = false;
+
+// Define document.getElementById for Internet Explorer 4.
+if (typeof(document.getElementById) == "undefined")
+	document.getElementById = function (id)
+	{
+		// Just return the corresponding index of all.
+		return document.all[id];
+	}
+// Define XMLHttpRequest for IE 5 and above. (don't bother for IE 4 :/.... works in Opera 7.6 and Safari 1.2!)
+else if (!window.XMLHttpRequest && window.ActiveXObject)
+	window.XMLHttpRequest = function ()
+	{
+		return new ActiveXObject(navigator.userAgent.indexOf("MSIE 5") != -1 ? "Microsoft.XMLHTTP" : "MSXML2.XMLHTTP");
+	};
+
+// Some older versions of Mozilla don't have this, for some reason.
+if (typeof(document.forms) == "undefined")
+	document.forms = document.getElementsByTagName("form");
+
+// Load an XML document using XMLHttpRequest.
+function getXMLDocument(url, callback)
+{
+	if (!window.XMLHttpRequest)
+		return false;
+
+	var myDoc = new XMLHttpRequest();
+	if (typeof(callback) != "undefined")
+	{
+		myDoc.onreadystatechange = function ()
+		{
+			if (myDoc.readyState != 4)
+				return;
+
+			if (myDoc.responseXML != null && myDoc.status == 200)
+				callback(myDoc.responseXML);
+		};
+	}
+	myDoc.open('GET', url, true);
+	myDoc.send(null);
+
+	return true;
+}
+
+// Send a post form to the server using XMLHttpRequest.
+function sendXMLDocument(url, content, callback)
+{
+	if (!window.XMLHttpRequest)
+		return false;
+
+	var sendDoc = new window.XMLHttpRequest();
+	if (typeof(callback) != "undefined")
+	{
+		sendDoc.onreadystatechange = function ()
+		{
+			if (sendDoc.readyState != 4)
+				return;
+
+			if (sendDoc.responseXML != null && sendDoc.status == 200)
+				callback(sendDoc.responseXML);
+			else
+				callback(false);
+		};
+	}
+	sendDoc.open('POST', url, true);
+	if (typeof(sendDoc.setRequestHeader) != "undefined")
+		sendDoc.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+	sendDoc.send(content);
+
+	return true;
+}
+
+function textToEntities(text)
+{
+	var entities = "";
+	for (var i = 0; i < text.length; i++)
+	{
+		if (text.charCodeAt(i) > 127)
+			entities += "&#" + text.charCodeAt(i) + ";";
+		else
+			entities += text.charAt(i);
+	}
+
+	return entities;
+}
+
+// Open a new window.
+function reqWin(desktopURL, alternateWidth, alternateHeight, noScrollbars)
+{
+	if ((alternateWidth && self.screen.availWidth * 0.8 < alternateWidth) || (alternateHeight && self.screen.availHeight * 0.8 < alternateHeight))
+	{
+		noScrollbars = false;
+		alternateWidth = Math.min(alternateWidth, self.screen.availWidth * 0.8);
+		alternateHeight = Math.min(alternateHeight, self.screen.availHeight * 0.8);
+	}
+	else
+		noScrollbars = typeof(noScrollbars) != "undefined" && noScrollbars == true;
+
+	window.open(desktopURL, 'requested_popup', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=' + (noScrollbars ? 'no' : 'yes') + ',width=' + (alternateWidth ? alternateWidth : 480) + ',height=' + (alternateHeight ? alternateHeight : 220) + ',resizable=no');
+
+	// Return false so the click won't follow the link ;).
+	return false;
+}
+
+// Remember the current position.
+function storeCaret(text)
+{
+	// Only bother if it will be useful.
+	if (typeof(text.createTextRange) != "undefined")
+		text.caretPos = document.selection.createRange().duplicate();
+}
+
+// Replaces the currently selected text with the passed text.
+function replaceText(text, textarea)
+{
+	// Attempt to create a text range (IE).
+	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
+	{
+		var caretPos = textarea.caretPos;
+
+		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
+		caretPos.select();
+	}
+	// Mozilla text range replace.
+	else if (typeof(textarea.selectionStart) != "undefined")
+	{
+		var begin = textarea.value.substr(0, textarea.selectionStart);
+		var end = textarea.value.substr(textarea.selectionEnd);
+		var scrollPos = textarea.scrollTop;
+
+		textarea.value = begin + text + end;
+
+		if (textarea.setSelectionRange)
+		{
+			textarea.focus();
+			textarea.setSelectionRange(begin.length + text.length, begin.length + text.length);
+		}
+		textarea.scrollTop = scrollPos;
+	}
+	// Just put it on the end.
+	else
+	{
+		textarea.value += text;
+		textarea.focus(textarea.value.length - 1);
+	}
+}
+
+// Surrounds the selected text with text1 and text2.
+function surroundText(text1, text2, textarea)
+{
+	// Can a text range be created?
+	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
+	{
+		var caretPos = textarea.caretPos, temp_length = caretPos.text.length;
+
+		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;
+
+		if (temp_length == 0)
+		{
+			caretPos.moveStart("character", -text2.length);
+			caretPos.moveEnd("character", -text2.length);
+			caretPos.select();
+		}
+		else
+			textarea.focus(caretPos);
+	}
+	// Mozilla text range wrap.
+	else if (typeof(textarea.selectionStart) != "undefined")
+	{
+		var begin = textarea.value.substr(0, textarea.selectionStart);
+		var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
+		var end = textarea.value.substr(textarea.selectionEnd);
+		var newCursorPos = textarea.selectionStart;
+		var scrollPos = textarea.scrollTop;
+
+		textarea.value = begin + text1 + selection + text2 + end;
+
+		if (textarea.setSelectionRange)
+		{
+			if (selection.length == 0)
+				textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
+			else
+				textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
+			textarea.focus();
+		}
+		textarea.scrollTop = scrollPos;
+	}
+	// Just put them on the end, then.
+	else
+	{
+		textarea.value += text1 + text2;
+		textarea.focus(textarea.value.length - 1);
+	}
+}
+
+// Checks if the passed input's value is nothing.
+function isEmptyText(theField)
+{
+	// Copy the value so changes can be made..
+	var theValue = theField.value;
+
+	// Strip whitespace off the left side.
+	while (theValue.length > 0 && (theValue.charAt(0) == ' ' || theValue.charAt(0) == '\t'))
+		theValue = theValue.substring(1, theValue.length);
+	// Strip whitespace off the right side.
+	while (theValue.length > 0 && (theValue.charAt(theValue.length - 1) == ' ' || theValue.charAt(theValue.length - 1) == '\t'))
+		theValue = theValue.substring(0, theValue.length - 1);
+
+	if (theValue == '')
+		return true;
+	else
+		return false;
+}
+
+// Only allow form submission ONCE.
+function submitonce(theform)
+{
+	smf_formSubmitted = true;
+}
+function submitThisOnce(form)
+{
+	// Hateful, hateful fix for Safari 1.3 beta.
+	if (navigator.userAgent.indexOf('AppleWebKit') != -1)
+		return !smf_formSubmitted;
+
+	if (typeof(form.form) != "undefined")
+		form = form.form;
+
+	for (var i = 0; i < form.length; i++)
+		if (typeof(form[i]) != "undefined" && form[i].tagName.toLowerCase() == "textarea")
+			form[i].readOnly = true;
+
+	return !smf_formSubmitted;
+}
+
+// Set the "inside" HTML of an element.
+function setInnerHTML(element, toValue)
+{
+	// IE has this built in...
+	if (typeof(element.innerHTML) != 'undefined')
+		element.innerHTML = toValue;
+	// Otherwise, try createContextualFragment().
+	else
+	{
+		var range = document.createRange();
+		range.selectNodeContents(element);
+		range.deleteContents();
+		element.appendChild(range.createContextualFragment(toValue));
+	}
+}
+
+// Set the "outer" HTML of an element.
+function setOuterHTML(element, toValue)
+{
+	if (typeof(element.outerHTML) != 'undefined')
+		element.outerHTML = toValue;
+	else
+	{
+		var range = document.createRange();
+		range.setStartBefore(element);
+		element.parentNode.replaceChild(range.createContextualFragment(toValue), element);
+	}
+}
+
+// Get the inner HTML of an element.
+function getInnerHTML(element)
+{
+	if (typeof(element.innerHTML) != 'undefined')
+		return element.innerHTML;
+	else
+	{
+		var returnStr = '';
+		for (var i = 0; i < element.childNodes.length; i++)
+			returnStr += getOuterHTML(element.childNodes[i]);
+
+		return returnStr;
+	}
+}
+
+function getOuterHTML(node)
+{
+	if (typeof(node.outerHTML) != 'undefined')
+		return node.outerHTML;
+
+	var str = '';
+
+	switch (node.nodeType)
+	{
+	// An element.
+	case 1:
+		str += '<' + node.nodeName;
+
+		for (var i = 0; i < node.attributes.length; i++)
+		{
+			if (node.attributes[i].nodeValue != null)
+				str += ' ' + node.attributes[i].nodeName + '="' + node.attributes[i].nodeValue + '"';
+		}
+
+		if (node.childNodes.length == 0 && in_array(node.nodeName.toLowerCase(), ['hr', 'input', 'img', 'link', 'meta', 'br']))
+			str += ' />';
+		else
+			str += '>' + getInnerHTML(node) + '</' + node.nodeName + '>';
+		break;
+
+	// 2 is an attribute.
+
+	// Just some text..
+	case 3:
+		str += node.nodeValue;
+		break;
+
+	// A CDATA section.
+	case 4:
+		str += '<![CDATA' + '[' + node.nodeValue + ']' + ']>';
+		break;
+
+	// Entity reference..
+	case 5:
+		str += '&' + node.nodeName + ';';
+		break;
+
+	// 6 is an actual entity, 7 is a PI.
+
+	// Comment.
+	case 8:
+		str += '<!--' + node.nodeValue + '-->';
+		break;
+	}
+
+	return str;
+}
+
+// Checks for variable in theArray.
+function in_array(variable, theArray)
+{
+	for (var i = 0; i < theArray.length; i++)
+	{
+		if (theArray[i] == variable)
+			return true;
+	}
+	return false;
+}
+
+// Find a specific radio button in its group and select it.
+function selectRadioByName(radioGroup, name)
+{
+	if (typeof(radioGroup.length) == "undefined")
+		return radioGroup.checked = true;
+
+	for (var i = 0; i < radioGroup.length; i++)
+	{
+		if (radioGroup[i].value == name)
+			return radioGroup[i].checked = true;
+	}
+
+	return false;
+}
+
+// Invert all checkboxes at once by clicking a single checkbox.
+function invertAll(headerfield, checkform, mask)
+{
+	for (var i = 0; i < checkform.length; i++)
+	{
+		if (typeof(checkform[i].name) == "undefined" || (typeof(mask) != "undefined" && checkform[i].name.substr(0, mask.length) != mask))
+			continue;
+
+		if (!checkform[i].disabled)
+			checkform[i].checked = headerfield.checked;
+	}
+}
+
+// Keep the session alive - always!
+var lastKeepAliveCheck = new Date().getTime();
+function smf_sessionKeepAlive()
+{
+	var curTime = new Date().getTime();
+
+	// Prevent a Firefox bug from hammering the server.
+	if (smf_scripturl && curTime - lastKeepAliveCheck > 900000)
+	{
+		var tempImage = new Image();
+		tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=keepalive;" + curTime;
+		lastKeepAliveCheck = curTime;
+	}
+
+	window.setTimeout("smf_sessionKeepAlive();", 1200000);
+}
+window.setTimeout("smf_sessionKeepAlive();", 1200000);
+
+// Set a theme option through javascript.
+function smf_setThemeOption(option, value, theme, cur_session_id)
+{
+	// Compatibility.
+	if (cur_session_id == null)
+		cur_session_id = smf_session_id;
+
+	var tempImage = new Image();
+	tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=jsoption;var=" + option + ";val=" + value + ";sesc=" + cur_session_id + (theme == null ? "" : "&id=" + theme) + ";" + (new Date().getTime());
+}
+
+function smf_avatarResize()
+{
+	var possibleAvatars = document.getElementsByTagName ? document.getElementsByTagName("img") : document.all.tags("img");
+
+	for (var i = 0; i < possibleAvatars.length; i++)
+	{
+		if (possibleAvatars[i].className != "avatar")
+			continue;
+
+		var tempAvatar = new Image();
+		tempAvatar.src = possibleAvatars[i].src;
+
+		if (smf_avatarMaxWidth != 0 && tempAvatar.width > smf_avatarMaxWidth)
+		{
+			possibleAvatars[i].height = (smf_avatarMaxWidth * tempAvatar.height) / tempAvatar.width;
+			possibleAvatars[i].width = smf_avatarMaxWidth;
+		}
+		else if (smf_avatarMaxHeight != 0 && tempAvatar.height > smf_avatarMaxHeight)
+		{
+			possibleAvatars[i].width = (smf_avatarMaxHeight * tempAvatar.width) / tempAvatar.height;
+			possibleAvatars[i].height = smf_avatarMaxHeight;
+		}
+		else
+		{
+			possibleAvatars[i].width = tempAvatar.width;
+			possibleAvatars[i].height = tempAvatar.height;
+		}
+	}
+
+	if (typeof(window_oldAvatarOnload) != "undefined" && window_oldAvatarOnload)
+	{
+		window_oldAvatarOnload();
+		window_oldAvatarOnload = null;
+	}
+}
+
+function hashLoginPassword(doForm, cur_session_id)
+{
+	// Compatibility.
+	if (cur_session_id == null)
+		cur_session_id = smf_session_id;
+
+	if (typeof(hex_sha1) == "undefined")
+		return;
+	// Are they using an email address?
+	if (doForm.user.value.indexOf("@") != -1)
+		return;
+
+	// Unless the browser is Opera, the password will not save properly.
+	if (typeof(window.opera) == "undefined")
+		doForm.passwrd.autocomplete = "off";
+
+	doForm.hash_passwrd.value = hex_sha1(hex_sha1(doForm.user.value.php_to8bit().php_strtolower() + doForm.passwrd.value.php_to8bit()) + cur_session_id);
+
+	// It looks nicer to fill it with asterisks, but Firefox will try to save that.
+	if (navigator.userAgent.indexOf("Firefox/") != -1)
+		doForm.passwrd.value = "";
+	else
+		doForm.passwrd.value = doForm.passwrd.value.replace(/./g, "*");
+}
+
+function hashAdminPassword(doForm, username, cur_session_id)
+{
+	// Compatibility.
+	if (cur_session_id == null)
+		cur_session_id = smf_session_id;
+
+	if (typeof(hex_sha1) == "undefined")
+		return;
+
+	doForm.admin_hash_pass.value = hex_sha1(hex_sha1(username.toLowerCase() + doForm.admin_pass.value) + cur_session_id);
+	doForm.admin_pass.value = doForm.admin_pass.value.replace(/./g, "*");
+}
+
+function ajax_indicator(turn_on)
+{
+	var indicator = document.getElementById("ajax_in_progress");
+	if (indicator != null)
+	{
+		if (navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf("MSIE 7") == -1)
+		{
+			indicator.style.top = document.documentElement.scrollTop;
+		}
+		indicator.style.display = turn_on ? "block" : "none";
+	}
+}