/*javascript */

function swap(name,image) {
	document[name].src = image;
	}
	
lastDiv = 'debra';

function changeStyle(id,s) {
		if (document.getElementById){ 
			dom=document.getElementById(id);
			lastdom=document.getElementById(lastDiv);
			if (dom==lastdom) {}
			else {
				dom.style[s]='block';
				lastdom.style[s]='none';
				
				lastDiv=id;
				}
			}
			
		else {
			dom = document.all[id];
			lastdom=document.all[lastDiv];
			
			if (dom==lastdom) {}
			else {
				dom.style[s]='block';
				lastdom.style[s]='none';
				
				lastDiv=id;
				}
			}
		}