function nTabs(thisObj,Num){
    if(thisObj.className == "active")return;
    var tabObj = thisObj.parentNode.id;
    var tabList = document.getElementById(tabObj).getElementsByTagName("li");
    for(i=0; i <tabList.length; i++)
    {
        if (i == Num)
        {
            thisObj.className = "active";
            document.getElementById(tabObj+"_Content"+i).style.display = "block";
        }else{
            tabList[i].className = "normal";
            document.getElementById(tabObj+"_Content"+i).style.display = "none";
        }
    }
}


function suckerfish(type, tag, parentId) {
	if (window.attachEvent) {
		window.attachEvent("onload", function() {
			var sfEls = document.getElementById(parentId).getElementsByTagName(tag);
			type(sfEls);
		});
	}
}

hover = function(sfEls) {
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}