// JavaScript Document
function swap(id,img) {
	$(id).src = img;	
}


// clean all links from focus lines
document.observe("dom:loaded", function() {
										
	 var links = $$('#nav a');
	 for(i=0; i<links.length; i++) {
		 links[i].onfocus=function() {
			this.blur();  
		 }
	 }
		
});