var storyText;
var layer;
var container;
var upperLimit = 4;
var lowerLimit = 1;
var si = 1;

window.addEvent('domready', function(){		
	 container = $("story");
	 layer = $("layer");
});	


function sizeUp(){
    if(container != null){
        if(si + 1 <= upperLimit){
            si++;
            container.className = "size"+si;
        }
    }
}

function sizeDown(){
    if(container != null){
        if(si - 1 >= lowerLimit){
            si--;
            container.className = "size"+si;
        }
    }
}

function showMyLayer(passedlayer)
{
	var layer=$("layer");
    if(layer != null){
        $(passedlayer).clone().getFirst().injectInside(layer);
	    layer.setStyle('dispaly','block');
    }
}

function hideMyLayer(passedlayer)
{
	var layer=$("layer");
    if(layer != null){
        layer.setStyle('dispaly','block');
        layer.empty();
    }

}