/*
Floating Menu script-  Roy Whittle (http://www.javascript-fx.com/)
Script featured on/available at http://www.dynamicdrive.com/
This notice must stay intact for use

Extended for multiple floating objects by Olly Oechsle, University of Essex
*/
function JSFX_FloatTopDiv()
{
	var startX = document.body.scrollLeft,
	startY = 29;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;

    function ml(id)
	{
		var el = d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.left=x;this.style.top=y;};
		el.x = ns ? pageXOffset + innerWidth : document.body.scrollLeft + document.body.clientWidth
        el.x -= 165;
        if (verticalpos=="fromtop")
		    el.y = startY;
		else{
            el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
            el.y -= startY;
		}
		return el;
	}

    window.stayTopLeft=function()
	{
		if (verticalpos=="fromtop"){
		var pY = ns ? pageYOffset : document.body.scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else{
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}

    var ftlObj = ml("divStayTopLeft");
    stayTopLeft();

}

function floatDialog()
{
	var startX = 45;
	startY = 180;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
    var verticalpos = "fromtop";

    function ml(id)
	{
		var el = d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.left=x;this.style.top=y;};
		el.x = startX;
        if (verticalpos=="fromtop")
		    el.y = startY;
		else{
            el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
            el.y -= startY;
		}
        return el;
	}

    window.stayTop=function()
	{
		if (verticalpos=="fromtop"){
		var pY = ns ? pageYOffset : document.body.scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y);
		}
		else{
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y);
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		//setTimeout("stayTop()", 10);
	}

    var ftlObj = ml("picture-viewer");

    //ftlObj.sP(ftlObj.x, ftlObj.y);
    stayTop();

}