function PicChange(j)
{
	var mainPic,selPic, mainName, selName;
	
	mainPic = document.all("imgMainPic");
	selPic=document.all("imgPic"+j);
	mainPic.src=selPic.src;
	
	mainName = document.all("lbSubject");
	selName=document.all("hidName"+j);
	mainName.innerText=selName.value;
}