// JavaScript Document
function changeimgsrc(imgid,befersrc,aftersrc,outorover)
{
	if(outorover=="out")
	{
		imgid.src=befersrc;
	}else if(outorover=="over")
	{
		imgid.src=aftersrc;
	}else if(outorover=="outhidden")
	{
		imgid.style.visibility = "hidden";
	}else if(outorover=="overshow")
	{
		imgid.style.visibility = "visible";	
	}
}