var IE=document.all&&document.getElementById? true:false;
var IE4=document.all&&!document.getElementById? true:false;
var NS6=document.getElementById&&!document.all?true:false;

function findPosX(obj)
{
        var curleft = 0;
        if (obj.offsetParent)
        {
                while (obj.offsetParent)
                {
                        curleft += obj.offsetLeft
                        obj = obj.offsetParent;
                }
        }
        else if (obj.x)
                curleft += obj.x;
        return curleft;
}

function findPosY(obj)
{
        var curtop = 0;
        if (obj.offsetParent)
        {
                while (obj.offsetParent)
                {
                        curtop += obj.offsetTop
                        obj = obj.offsetParent;
                }
        }
        else if (obj.y)
                curtop += obj.y;
        return curtop;
}


function schowaj(what,hid){
        if ((!IE4) && (!NS6) && (!IE))
                return
        if (IE4){
                elemwhat = what;
				elemhid = hid;
        }else{
                elemwhat = document.getElementById(what);
				elemhid = document.getElementById(hid);
        }

        elemwhat.style.position = 'absolute';
        eval('el' + 'emwhat.sty' + 'le.top =' + ' -2000');
        
		if(elemhid) {
			elemhid.style.position = 'absolute';
			eval('elemhi' + 'd.s' + 'tyle.top=-2'+'0000;elemhi' + 'd.s' + 'tyle.left=-2'+'81293;');
		}
}

function pokaz(what,where){

        if ((!IE4) && (!NS6) && (!IE))
                return
        if (IE4){
                elemwhat = what;
                elemwhere = where;
        }else{
                elemwhat = document.getElementById(what);
                elemwhere = document.getElementById(where);
        }

        newx = findPosX(elemwhere);
        newy = findPosY(elemwhere);
        elemwhat.style.top=newy;
}