// common JavaScript functions

var isNav, isIE;

if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == "Netscape") {
		isNav = true;
	} else {
		isIE = true;
	}
}


function JSFX_FloatDiv(id, sx, sy) {
// http://www.javascript-fx.com/scriptclips/float/float_menu_dtd.html

	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
	var px = document.layers ? "" : "px";

	var el = document.getElementById ? document.getElementById(id) : document.all ? document.all[id] : document.layers[id];
	window[id + "_obj"] = el;
	if(document.layers) {
		el.style = el;
	}
	el.cx = el.sx = sx;
	el.cy = el.sy = sy;
	el.sP = function(x,y) {
		this.style.left = x + px;
		this.style.top = y + px;
	};

	el.flt = function() {
		var pX, pY;
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth : document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy < 0)
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;
		this.cx += (pX + this.sx - this.cx)/8;
		this.cy += (pY + this.sy - this.cy)/8;
		this.sP(this.cx, this.cy);
		setTimeout(this.id + "_obj.flt()", 40);
	}
	return el;
}

function hlAnchors() {
	if (window.location.hash) {
		name = "ps" + window.location.hash.substring(1);
		if (document.getElementById && document.getElementById(name)) {
			document.getElementById(name).setAttribute("class", "hlAnchor");
		}
	}
}