comparison forum/Themes/default/scripts/theme.js @ 76:e3e11437ecea website

Add forum code

+// The purpose of this code is to fix the height of overflow: auto blocks, because some browsers can't figure it out for themselves.
+function smf_codeBoxFix()
+{
+	var codeFix = document.getElementsByTagName('code');
+	for (var i = codeFix.length - 1; i >= 0; i--)
+	{
+		if (is_webkit && codeFix[i].offsetHeight < 20)
+			codeFix[i].style.height = (codeFix[i].offsetHeight + 20) + 'px';
+
+		else if (is_ff && (codeFix[i].scrollWidth > codeFix[i].clientWidth || codeFix[i].clientWidth == 0))
+			codeFix[i].style.overflow = 'scroll';
+
+		else if ('currentStyle' in codeFix[i] && codeFix[i].currentStyle.overflow == 'auto' && (codeFix[i].currentStyle.height == '' || codeFix[i].currentStyle.height == 'auto') && (codeFix[i].scrollWidth > codeFix[i].clientWidth || codeFix[i].clientWidth == 0) && (codeFix[i].offsetHeight != 0))
+			codeFix[i].style.height = (codeFix[i].offsetHeight + 24) + 'px';
+	}
+}
+
+// Add a fix for code stuff?
+if ((is_ie && !is_ie4) || is_webkit || is_ff)
+	addLoadEvent(smf_codeBoxFix);
+
+// Toggles the element height and width styles of an image.
+function smc_toggleImageDimensions()
+{
+	var oImages = document.getElementsByTagName('IMG');
+	for (oImage in oImages)
+	{
+		// Not a resized image? Skip it.
+		if (oImages[oImage].className == undefined || oImages[oImage].className.indexOf('bbc_img resized') == -1)
+			continue;
+
+		oImages[oImage].style.cursor = 'pointer';
+		oImages[oImage].onclick = function() {
+			this.style.width = this.style.height = this.style.width == 'auto' ? null : 'auto';
+		};
+	}
+}
+
+// Add a load event for the function above.
+addLoadEvent(smc_toggleImageDimensions);
+
+// Adds a button to a certain button strip.
+function smf_addButton(sButtonStripId, bUseImage, oOptions)
+{
+	var oButtonStrip = document.getElementById(sButtonStripId);
+	var aItems = oButtonStrip.getElementsByTagName('span');
+
+	// Remove the 'last' class from the last item.
+	if (aItems.length > 0)
+	{
+		var oLastSpan = aItems[aItems.length - 1];
+		oLastSpan.className = oLastSpan.className.replace(/\s*last/, 'position_holder');
+	}
+
+	// Add the button.
+	var oButtonStripList = oButtonStrip.getElementsByTagName('ul')[0];
+	var oNewButton = document.createElement('li');
+	setInnerHTML(oNewButton, '<a href="' + oOptions.sUrl + '" ' + ('sCustom' in oOptions ? oOptions.sCustom : '') + '><span class="last"' + ('sId' in oOptions ? ' id="' + oOptions.sId + '"': '') + '>' + oOptions.sText + '</span></a>');
+
+	oButtonStripList.appendChild(oNewButton);
+}
+
+// Adds hover events to list items. Used for a versions of IE that don't support this by default.
+var smf_addListItemHoverEvents = function()
+{
+	var cssRule, newSelector;
+
+	// Add a rule for the list item hover event to every stylesheet.
+	for (var iStyleSheet = 0; iStyleSheet < document.styleSheets.length; iStyleSheet ++)
+		for (var iRule = 0; iRule < document.styleSheets[iStyleSheet].rules.length; iRule ++)
+		{
+			oCssRule = document.styleSheets[iStyleSheet].rules[iRule];
+			if (oCssRule.selectorText.indexOf('LI:hover') != -1)
+			{
+				sNewSelector = oCssRule.selectorText.replace(/LI:hover/gi, 'LI.iehover');
+				document.styleSheets[iStyleSheet].addRule(sNewSelector, oCssRule.style.cssText);
+			}
+		}
+
+	// Now add handling for these hover events.
+	var oListItems = document.getElementsByTagName('LI');
+	for (oListItem in oListItems)
+	{
+		oListItems[oListItem].onmouseover = function() {
+			this.className += ' iehover';
+		};
+
+		oListItems[oListItem].onmouseout = function() {
+			this.className = this.className.replace(new RegExp(' iehover\\b'), '');
+		};
+	}
+}
+
+// Add hover events to list items if the browser requires it.
+if (is_ie7down && 'attachEvent' in window)
+	window.attachEvent('onload', smf_addListItemHoverEvents);