/**
* Change menu
*/

function changeButtons2img(){
    ul = document.getElementsByTagName('ul');
	for(j=0;j<ul.length;j++){
    	if(ul[j].className == 'login_panel')
			_changeButtons2img(ul[j]);
	}

	ul = document.getElementById('menu').getElementsByTagName('ul')[0];
	_changeButtons2img(ul);
}

function _changeButtons2img(obj){
	a = obj.getElementsByTagName('a');
	for(i=0;i<a.length;i++){
		//get content and remove it
		txt = a[i].innerHTML;
		if(txt){
			a[i].innerHTML = '';

			div = document.createElement('div');
			div.className = "menuOverDiv";
			a[i].appendChild(div);

			//fill image
			img = document.createElement('img');
			img.src = "/domains/jols.nl/generate/button.php?txt=" + escape(txt);
			a[i].appendChild(img);

		}
	}
}