function var_dump(obj) { if(typeof obj == "object") { return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj; } else { return "Type: "+typeof(obj)+"\nValue: "+obj; } }//end function var_dump /** * Only enable Javascript functionality if all required features are supported. */ function isJsEnabled() { if (typeof document.jsEnabled == 'undefined') { // Note: ! casts to boolean implicitly. document.jsEnabled = !( !document.getElementsByTagName || !document.createElement || !document.createTextNode || !document.documentElement || !document.getElementById/* || !document.offsetParent ie6 bug fix */); } return document.jsEnabled; } // Global Killswitch on the element if (isJsEnabled()) { document.documentElement.className = 'js'; } /** * Adds a function to the window onload event */ function addLoadEvent(func) { var oldOnload = window.onload; if (typeof window.onload != 'function') { window.onload = func; } else { window.onload = function() { oldOnload(); func(); } } } //force maxlength for text area function textAreasInit(){ var objs = document.getElementsByTagName("textarea"); var oi = 0; //oi is object index var thisObj; for (oi=0;oi maxLength){ alert('Sorry, the maximum number of characters is '+maxLength); this.value = this.value.substring(0,maxLength); } } function getLeft( oElement ) { var iReturnValue = 0; while( oElement != null ) { iReturnValue += oElement.offsetLeft; oElement = oElement.offsetParent; } return iReturnValue; } function getTop( oElement ) { var iReturnValue = 0; while( oElement != null ) { iReturnValue += oElement.offsetTop; oElement = oElement.offsetParent; } return iReturnValue; } function dimensions(el) { return { width: el.offsetWidth, height: el.offsetHeight }; } /** * Returns true if an element has a specified class name */ function hasClass(node, className) { if (node.className == className) { return true; } var reg = new RegExp('(^| )'+ className +'($| )') if (reg.test(node.className)) { return true; } return false; } /** * Adds a class name to an element */ function addClass(node, className) { if (hasClass(node, className)) { return false; } node.className += ' '+ className; return true; } /** * Removes a class name from an element */ function removeClass(node, className) { if (!hasClass(node, className)) { return false; } // Replaces words surrounded with whitespace or at a string border with a space. Prevents multiple class names from being glued together. node.className = eregReplace('(^|\\s+)'+ className +'($|\\s+)', ' ', node.className); return true; } /** * Toggles a class name on or off for an element */ function toggleClass(node, className) { if (!removeClass(node, className) && !addClass(node, className)) { return false; } return true; } /** * Emulate PHP's ereg_replace function in javascript */ function eregReplace(search, replace, subject) { return subject.replace(new RegExp(search,'g'), replace); } /** * Removes an element from the page */ function removeNode(node) { if (typeof node == 'string') { node = $(node); } if (node && node.parentNode) { return node.parentNode.removeChild(node); } else { return false; } } /** * Prevents an event from propagating. */ function stopEvent(event) { if (event.preventDefault) { event.preventDefault(); event.stopPropagation(); } else { event.returnValue = false; event.cancelBubble = true; } } /** * Wrapper around document.getElementById(). */ function $(id) { return document.getElementById(id); } function getElementsByClass(searchClass,node,tag) { var classElements = new Array(); if ( node == null ) node = document; if ( tag == null ) tag = '*'; var els = node.getElementsByTagName(tag); var elsLen = els.length; var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)"); for (i = 0, j = 0; i < elsLen; i++) { if ( pattern.test(els[i].className) ) { classElements[j] = els[i]; j++; } } return classElements; } function getScrollXY() { var scrOfX = 0, scrOfY = 0; if( typeof( window.pageYOffset ) == 'number' ) { //Netscape compliant scrOfY = window.pageYOffset; scrOfX = window.pageXOffset; } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) { //DOM compliant scrOfY = document.body.scrollTop; scrOfX = document.body.scrollLeft; } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) { //IE6 standards compliant mode scrOfY = document.documentElement.scrollTop; scrOfX = document.documentElement.scrollLeft; } return [ scrOfX, scrOfY ]; } function window_dimensions(){ if( typeof( window.innerWidth ) == 'number' ) { //Non-IE x = window.innerWidth; y = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' x = document.documentElement.clientWidth; y = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { //IE 4 compatible x = document.body.clientWidth; y = document.body.clientHeight; } return new Array(x,y); } function get_window_dimensions(){ if (self.innerWidth) { x = self.innerWidth; y = self.innerHeight; } else if (document.documentElement && document.documentElement.clientWidth) { x = document.documentElement.clientWidth; y = document.documentElement.clientHeight; } else if (document.body) { x = document.body.clientWidth; y = document.body.clientHeight; } return new Array(x,y); }