// JavaScript Document

function doPic(imgName,linkName,imgWidth,imgHeight)  
{
	imgOn = ("" + imgName);
	linkOn = ("" + linkName);
	imgWOn = ("" + imgWidth);
	imgHOn = ("" + imgHeight);
	document.getElementById("mainlink").href = "" + linkOn;
	document.mainpic.src = "" + imgOn;
	document.mainpic.width = "" + imgWOn;
	document.mainpic.height = "" + imgHOn;
	return;
}