addEvent = function (node, evType, fn) {
	if (node.addEventListener) {
		node.addEventListener(evType, fn, false);
	} else if (node.attachEvent) {
		var r = node.attachEvent("on" + evType, fn);
	}
}

tabhover = function() {
	var tabM = document.getElementById("tab-menu");
	if (tabM != null) {
		var tab = tabM.getElementsByTagName("LI");
		for (var i=0; i<tab.length; i++) {
			tab[i].onmouseover = function() {
				this.className +=" tabhover";
			}
			tab[i].onmouseout = function() {
				this.className = this.className.replace(new RegExp(" tabhover\\b"), "");
			}
	 	}
	}
}

ToggleCForm = function() {
	var elementCForm = document.getElementById("comment-form-box");
	if (elementCForm != null) {
			
		if(elementCForm.style.display != "block") {
			elementCForm.style.display = "block";
			document.getElementById("name").focus();
		}
		else {
			elementCForm.style.display = "none";
		}
	}
}

showCForm = function() {
	var elementCForm = document.getElementById("comment-form-box");
	if (elementCForm != null) {
			
		if(elementCForm.style.display != "block") {
			elementCForm.style.display = "block";
		}
		document.getElementById("name").focus();
	}
}

if (window.attachEvent) {
	window.attachEvent("onload", tabhover);
}