// JavaScript Document

function checkers(objname){
		if(document.getElementById(objname).style.display == 'none'){
			document.getElementById('uno').style.display = "none";
			document.getElementById('dos').style.display = "none";
			document.getElementById('tres').style.display = "none";
			document.getElementById('cuatro').style.display = "none";
			document.getElementById('cinco').style.display = "none";
			document.getElementById('seis').style.display = "none";
				document.getElementById('one').style.display = "none";
			document.getElementById('two').style.display = "none";
			document.getElementById('three').style.display = "none";
			document.getElementById('four').style.display = "none";
			document.getElementById('five').style.display = "none";
			document.getElementById('six').style.display = "none";
			document.getElementById('seven').style.display = "none";
			document.getElementById('eight').style.display = "none";
			document.getElementById('nine').style.display = "none";
			document.getElementById('ten').style.display = "none";
			document.getElementById('eleven').style.display = "none";
			document.getElementById('twelve').style.display = "none";
			document.getElementById('thirteen').style.display = "none";
			document.getElementById('fourteen').style.display = "none";
			document.getElementById('fifteen').style.display = "none";
			document.getElementById('sixteen').style.display = "none";
			document.getElementById('seventeen').style.display = "none";
			document.getElementById('eighteen').style.display = "none";
			document.getElementById('nineteen').style.display = "none";
			document.getElementById('twenty').style.display = "none";
			document.getElementById('twenone').style.display = "none";
			document.getElementById('twentwo').style.display = "none";
			document.getElementById('twenthree').style.display = "none";
			document.getElementById('twenfour').style.display = "none";
			document.getElementById('twenfive').style.display = "none";
			document.getElementById('twensix').style.display = "none";
			document.getElementById('twenseven').style.display = "none";
			document.getElementById('tweneight').style.display = "none";
			document.getElementById('twennine').style.display = "none";
			document.getElementById('thirty').style.display = "none";
			document.getElementById('thirone').style.display = "none";
			document.getElementById('thirtwo').style.display = "none";
			document.getElementById('thirthree').style.display = "none";
			document.getElementById('thirfour').style.display = "none";
			document.getElementById('thirfive').style.display = "none";
			document.getElementById('thirsix').style.display = "none";
			document.getElementById('thirseven').style.display = "none";
			document.getElementById('thireight').style.display = "none";
			document.getElementById('thirnine').style.display = "none";
			document.getElementById('forty').style.display = "none";
			document.getElementById('forone').style.display = "none";
			document.getElementById('fortwo').style.display = "none";
			document.getElementById('forthree').style.display = "none";
			document.getElementById('forfour').style.display = "none";
			document.getElementById('forfive').style.display = "none";
			document.getElementById('forsix').style.display = "none";
			document.getElementById('forseven').style.display = "none";
		slidedown(objname);
		}else{
			slideup(objname);
		}
  }

function checkItTwice(objname){
		if(document.getElementById(objname).style.display == 'none'){
			document.getElementById('one').style.display = "none";
			document.getElementById('two').style.display = "none";
			document.getElementById('three').style.display = "none";
			document.getElementById('four').style.display = "none";
			document.getElementById('five').style.display = "none";
			document.getElementById('six').style.display = "none";
			document.getElementById('seven').style.display = "none";
			document.getElementById('eight').style.display = "none";
			document.getElementById('nine').style.display = "none";
			document.getElementById('ten').style.display = "none";
			document.getElementById('eleven').style.display = "none";
			document.getElementById('twelve').style.display = "none";
			document.getElementById('thirteen').style.display = "none";
			document.getElementById('fourteen').style.display = "none";
			document.getElementById('fifteen').style.display = "none";
			document.getElementById('sixteen').style.display = "none";
			document.getElementById('seventeen').style.display = "none";
			document.getElementById('eighteen').style.display = "none";
			document.getElementById('nineteen').style.display = "none";
			document.getElementById('twenty').style.display = "none";
			document.getElementById('twenone').style.display = "none";
			document.getElementById('twentwo').style.display = "none";
			document.getElementById('twenthree').style.display = "none";
			document.getElementById('twenfour').style.display = "none";
			document.getElementById('twenfive').style.display = "none";
			document.getElementById('twensix').style.display = "none";
			document.getElementById('twenseven').style.display = "none";
			document.getElementById('tweneight').style.display = "none";
			document.getElementById('twennine').style.display = "none";
			document.getElementById('thirty').style.display = "none";
			document.getElementById('thirone').style.display = "none";
			document.getElementById('thirtwo').style.display = "none";
			document.getElementById('thirthree').style.display = "none";
			document.getElementById('thirfour').style.display = "none";
			document.getElementById('thirfive').style.display = "none";
			document.getElementById('thirsix').style.display = "none";
			document.getElementById('thirseven').style.display = "none";
			document.getElementById('thireight').style.display = "none";
			document.getElementById('thirnine').style.display = "none";
			document.getElementById('forty').style.display = "none";
			document.getElementById('forone').style.display = "none";
			document.getElementById('fortwo').style.display = "none";
			document.getElementById('forthree').style.display = "none";
			document.getElementById('forfour').style.display = "none";
			document.getElementById('forfive').style.display = "none";
			document.getElementById('forsix').style.display = "none";
			document.getElementById('forseven').style.display = "none";
			slidedown(objname);
		}else{
			slideup(objname);
		}
  }



var timerlen = 5;
var slideAniLen = 250;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function slidedown(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}

function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                obj[objname].style.height = d + "px";
        }

        return;
}

function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);

        return;
}