var delta = 0.15
var collection;
function floaters() {
	this.items = [];
	this.addItem = function(id, x, y, content, w, h) {
		if (!w) w = 85;
		if (!h) h = 312;
		document.write('<div id=' + id + ' style="z-index:100; position:absolute; width:' + w + 'px; height:' + h + 'px; left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">' + content + '</div>');
		var newItem = {};
		newItem.object = document.getElementById(id);
		newItem.x = x;
		newItem.y = y;
		this.items[this.items.length] = newItem;
	};
	this.run = function() {
		collection = this.items
		setInterval('run()', 10);
	}
}
function run() {
	if(screen.width <= 800) {
		for(var i=0;i<collection.length;i++) {
			collection[i].object.style.display = 'none';
		}
		return;
	}
	for(var i=0;i<collection.length;i++) {
		var followObj = collection[i].object;
		var followObj_x = (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);
		var followObj_y = (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);
		if (followObj.offsetLeft != (document.body.scrollLeft+followObj_x)) {
			var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;
			dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
			followObj.style.left=followObj.offsetLeft+dx;
		}
		if (followObj.offsetTop != (document.body.scrollTop+followObj_y)) {
			var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;
			dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
			followObj.style.top=followObj.offsetTop+dy;
		}
		followObj.style.display = '';
	}
}
function close_float_right(myid){
	myid.style.visibility='hidden';
}