function mouseOverAndOut(hihi)
{
	myPic = eval("document." + hihi);
	myPic.src =	myPic.src.substring(myPic.src.lastIndexOf('-')) == '-over.gif' ? myPic.src.substring(0, myPic.src.lastIndexOf('-')) + '.gif' : myPic.src.substring(0, myPic.src.lastIndexOf('.')) + '-over.gif';
}//endfunction mouseOverAndOut