// JavaScript Document
function change_img(id,img){
	document.getElementById(id).src = img;
}

function showBlock(id){
	document.getElementById('s'+id).style.display = 'block';
	document.getElementById('l'+id).style.backgroundColor = '#ffba20';
}

function hideBlock(id,stat){
	document.getElementById('s'+id).style.display = 'none';
	if(stat == 'yes'){
		document.getElementById('l'+id).style.backgroundColor = '';
	}
}

function openwnd(theURL,winName,features){ 
window.open(theURL,winName,features);
}