// colorize NTH elements
function nth( obj, nodeName ){
	if(typeof obj == 'string'){
		nodeName = obj;
		var arr = document.getElementsByTagName('script');
	}else{
		var arr = obj;
		if(!nodeName)nodeName='tr';
	}
	var arr = arr[arr.length-1].parentNode.getElementsByTagName(nodeName);
	for(var i=0; i<arr.length; i++){
		if(!arr[i].className && i%2==0){
			arr[i].className = 'nth';
		}
	}
}
//----ADD FLASH FAVORITES, PRINT, MAILTO----
function flash(flash_content){
	document.write(flash_content);
	}
//bookmark
function addfav (fav){//alert(location.href);
	netscape="Hit CTRL+D to add a bookmark to this site."
	if (navigator.appName=='Microsoft Internet Explorer'){
		window.external.addFavorite(location.href, fav);
	}
	else if (navigator.appName=='Netscape'){
		alert(netscape);
	}
}
function printp (){
	window.print();
}
function $2(id){return document.getElementById(id);}
//----ADD FAVORITES, PRINT, MAILTO----


	var lastdt=null;
	var not;
	function fsh(obj){
		if(not){not=0; return}
		//
		var next = obj.nextSibling.nodeType == 1 ? obj.nextSibling : obj.nextSibling.nextSibling;
		if(next.offsetHeight){
			obj.className = '';
			next.style.display = 'none';
		}else{
			obj.className = 'open';
			next.style.display = 'block';
			if(!lastdt)lastdt = obj.parentNode.getElementsByTagName('DT')[0];
			if(lastdt != obj){
				lastdt.className = '';
				var next2 = lastdt.nextSibling.nodeType == 1 ? lastdt.nextSibling : lastdt.nextSibling.nextSibling;
				next2.style.display = 'none';
			}
			lastdt = obj;
		}
	}
	function fshimg(obj){
		if(!obj.parentNode.run){
			obj.parentNode.run = 1;
			obj.parentNode.parentNode.ibig = obj.parentNode.parentNode.getElementsByTagName('IMG');
			obj.parentNode.parentNode.last = obj.parentNode.parentNode.ibig[0];
			var imgarr = obj.parentNode.getElementsByTagName('IMG');
			for(var i=0; i<imgarr.length; i++){
				imgarr[i].num = i;
			}
		}
		obj.parentNode.parentNode.last.style.display = 'none';
		obj.parentNode.parentNode.ibig[obj.num].style.display = 'block';
		obj.parentNode.parentNode.last = obj.parentNode.parentNode.ibig[obj.num];
	}