var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
function FloatMenu(id, sx, sy) {

	var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	var px = document.layers ? "" : "px";
	
	if(!el) {
		el=document.createElement("div");
		el.floatIt=function()
		{
			return true;
		}
		return el;
	}else{
		window[id + "_obj"] = el;

		if(d.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.floatIt=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.floatIt()", 40);
		}
		return el;
	}
}
FloatMenu("float_menu", 0,0).floatIt();

/*
Blendigng Subnavigation in and out
*/
document.anchors.onClick = function (){
  this.blur();
}
document.images.onClick = function (){
  this.blur();
}
function getSubNavi(id, maxDiv){
    obj = document.getElementById(id);
    maxDiv +=1;
    if(obj.style.display == 'block'){
      obj.style.display = 'none';
    }else{
      for(i=0;i<maxDiv;i++){
        if(document.getElementById(i))document.getElementById(i).style.display = 'none';
      }
      obj.style.display = 'block';
    }

}