function swapPic(picNum, totalPics){
	
	for(i=1; i<=totalPics; i++) {
		
		var gallery = 'gallery' + i;
		var thumb = 'thumb' + i;
		document.getElementById(gallery).style.display='none';
		document.getElementById(thumb).style.border='1px solid #CCCCCC';
	}

		if(picNum==2){
			document.getElementById('gallery2').style.display='block';
			document.getElementById('thumb2').style.border='2px solid #444444';
		}
		else if(picNum==3){
			document.getElementById('gallery3').style.display='block';
			document.getElementById('thumb3').style.border='2px solid #444444';
		}
		else if(picNum==4){
			document.getElementById('gallery4').style.display='block';
			document.getElementById('thumb4').style.border='2px solid #444444';
		}
		else {
			document.getElementById('gallery1').style.display='block';
			document.getElementById('thumb1').style.border='2px solid #444444';
		}
		
	}
	
	function first() {
		document.getElementById('thumbs').style.display='block';
	}

window.onload=first;