function d(x) {
	theID = document.getElementById(x);
	theID.style.display = '';
	}
function h(x) {
	theID = document.getElementById(x);
	theID.style.display = 'none';
	}
function idh() {
	if ( navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4 || !document.getElementById('im1')) { 
		var f = 1; 
		} else { 
		var f = 0; 
		}
	if ( f == 0 ) { 
		w = document.body.clientWidth;
		if (w > 950) {
			d('im1');
			d('im2');
			d('im3');
			} else {
			h('im1');
			h('im2');
			h('im3');
			}
		}
	}