/* NAVIGATION */
function imageOver (cellId) {
	var imageCell = document.getElementById (cellId);
	imageCell.style.backgroundImage = "url('/components/nav_back_on.jpg')";
	//setPageImageOn ();
}

function imageOut (cellId) {
	var imageCell = document.getElementById (cellId);
	imageCell.style.backgroundImage = "url('/components/nav_back_off.jpg')";
	//setPageImageOn ();
}

function setPageImageOn () {
	//mypath[1] = ((mypath[1]=='index.html')||(mypath[1]==''))?'index':mypath[1];
	for (i=0;i<myImg.length;i++) {
		if (myImg[i].idn==mypage) {
			document.getElementById(myImg[i].idn).src = image[myImg[i].idn + '_on'].src;
		}
	}
}