// JavaScript Document
// shifts the DIVS

function setDiv(divObject,nh){

	myDiv = $(divObject);
	myDiv.setStyle({height: nh+'px'});

}

function swapDivSize () {

	var ts = myDiv.ns; // new size
	var ps = myDiv.getStyle('height'); // previous size
	ps = ps.substr(0 , ps.length-2);
	
	var diff = ts - ps;
	
	if( diff <1){
		var transition = Math.floor(diff/7);
	}else{
		var transition = Math.ceil(diff/7);
	}
	
	var nh = Number(ps) + transition;
	myDiv.setStyle({height: nh+'px'}); 

}


function animateDivSize (divObject,ns){
	
	var myDiv = $(divObject);
	myDiv.ns = Number(ns);
	
	for(var i = 0; i < 35; ++i){
		
		window.setTimeout( swapDivSize ,7*i);
		
	}

}