Re: Removing <p> elements with a certain className
First, you should get a copy of all those elements via DOM. A basic example: [code:37n0lo3d] <script type="text/javascript"> var ray= { getClass:function(clsNme) { var clsArr = []; // Initialize an empty array var myclass = new RegExp('\\b'+clsNme+'\\b'); // Do some regular expression matchin var el = document.getElementsByTagName('*'); // Get all elements for (var i = 0 ; i < el.length ; i++ ) { if (myclass.test(el[i].className)) // If the class name matches of the passed argument clsArr.push(el[i]); // Add the element in our array } // End of the for loop return clsArr; // Return the array to the callee }, // End of func toggle:function(cls) { var el = this.getClass(cls); for (var i = 0; i < el.length ; i++) el[i].style.display = el[i].style.display!='none'?'none':''; } } </script> <a href="#" onclick="ray.toggle('myclass'); return false;">Show/Hide</a> <br><br> <p class="myclass"> Paragraph element with a class name of "myclass" </p> <p class="myclass another_class"> Paragraph element with multiple class names and "myclass" is one of them </p> <p class="notmyclass"> Paragraph element with a class name of "notmyclass" </p> <span>Span element with no class name</span><br> <span class="myclass">Span element with no "myclass" class name</span> [/code:37n0lo3d] If you want to get an element via its className, you can use the [b:37n0lo3d]getClass[/b:37n0lo3d] method on [b:37n0lo3d]ray[/b:37n0lo3d] object from the above script. A sample call of the method would be: [code:37n0lo3d] <input type="button" value="GetClass" onclick="alert('There are '+ray.getClass('myclass').length+' elements with that className');"> [/code:37n0lo3d] Always remember that the [b:37n0lo3d]getClass[/b:37n0lo3d] method returns an array. You can take advantage on that. Hope that helps.