function glow(imgName) {
	eval("var "+ imgName + "_out = new Image()");
	eval(imgName + "_out.src = \"../images/" + imgName + "_out"+".jpg\"");
	eval("var "+ imgName + "_over = new Image()");
	eval(imgName + "_over.src = \"../images/" + imgName + "_over"+".jpg\"");

	document.images[imgName].src = eval(imgName + "_over.src");
}

function unglow(imgName) {
	eval("var "+ imgName + "_out = new Image()");
	eval(imgName + "_out.src = \"../images/" + imgName + "_out"+".jpg\"");
	eval("var "+ imgName + "_over = new Image()");
	eval(imgName + "_over.src = \"../images/" + imgName + "_over"+".jpg\"");

	document.images[imgName].src = eval(imgName + "_out.src");
	//alert(document.images[imgName].src);
}

//Function added for mouseover feature in navigation by prashant b on Tuesday, October 05, 2010
function glowGif(imgName) {
	eval("var "+ imgName + "_out = new Image()");
	eval(imgName + "_out.src = \"../images/" + imgName + "_out"+".gif\"");
	eval("var "+ imgName + "_over = new Image()");
	eval(imgName + "_over.src = \"../images/" + imgName + "_over"+".gif\"");

	document.images[imgName].src = eval(imgName + "_over.src");
}

function unglowGif(imgName) {
	eval("var "+ imgName + "_out = new Image()");
	eval(imgName + "_out.src = \"../images/" + imgName + "_out"+".gif\"");
	eval("var "+ imgName + "_over = new Image()");
	eval(imgName + "_over.src = \"../images/" + imgName + "_over"+".gif\"");

	document.images[imgName].src = eval(imgName + "_out.src");
	//alert(document.images[imgName].src);
}