function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
if (oldonload) {
oldonload();
}
func();
};
}
}

addLoadEvent(expandList);

function expandList () {
var nyheter = document.getElementById('expandable').getElementsByTagName('div');
for (var i=0; i < nyheter.length; i++) {
var ul = nyheter[i].getElementsByTagName('p')[0];
toggleVisibility(ul);
var para = document.createElement('a');
var text = generateTextNode(ul);
para.appendChild(text);
nyheter[i].appendChild(para);
para.onclick = function() {var list = this.parentNode.getElementsByTagName('p')[0];
toggleVisibility(list);
this.replaceChild(generateTextNode(list), this.firstChild);
};
};
}




function generateTextNode (ul) {
var s;
var action;
if(ul.style.display == 'none')
action = ">>>Read More";
else
action = ">>>Hide";

s = action;
return document.createTextNode(s);
}

function toggleVisibility (ul) {
if(ul.style.display == 'none')
ul.style.display = 'block';
else
ul.style.display = 'none';
}