function gall5reset()
{
	document.getElementById('gall5-1').style.width="100px";
	document.getElementById('gall5-1').style.height="100px";
	document.getElementById('gall5-2').style.width="100px";
	document.getElementById('gall5-2').style.height="100px";
	document.getElementById('gall5-3').style.width="100px";
	document.getElementById('gall5-3').style.height="100px";
	document.getElementById('gall5-4').style.width="100px";
	document.getElementById('gall5-4').style.height="100px";
}
function enlarge(image)
{
	var img1=document.getElementById(image).style.width;
	var img2=document.getElementById(image).style.height;
	
	if(img1=="100px", img2=="100px"){ 
	gall5reset();
	document.getElementById(image).style.width="450px";
	document.getElementById(image).style.height="auto";
	} else {
	document.getElementById(image).style.width="100px";
	document.getElementById(image).style.height="100px";
	}	
}