//Tabs
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con"+name+i);
menu.className=i==cursel?"current":"";
con.style.display=i==cursel?"block":"none";
}
}

//Tips
function showTip(obj,txt){
		if(obj.init) return;
		
	obj.init = function(){
		var thisObj = this;
		var str = thisObj.innerHTML;
		thisObj.style.position = "relative";
		var div = document.createElement("div");
		div.className = "tip-bg";
		div.innerHTML = "<div class=\"tip-bulb\">&nbsp;" + txt + "&nbsp;</div>";
		thisObj.insertBefore(div,thisObj.firstChild);

		thisObj.getElementsByTagName ('div')[0].style.display = 'none';
		thisObj.showTip();
			
		thisObj.onmouseover = thisObj.showTip;
		thisObj.onmouseout = thisObj.hideTip;
	}
	obj.showTip = function(){

		var thisObj = this;
		clearTimeout(thisObj.timeout);
		thisObj.timeout = setTimeout(function(){
			thisObj.getElementsByTagName ('div')[0].style.display='block';
		},200);
	}
	obj.hideTip = function(){
		var thisObj = this;
		clearTimeout(thisObj.timeout);
		thisObj.getElementsByTagName ('div')[0].style.display='none'
	}
	obj.init();
}