//JavaScript common function

function onMouse(overImage){
	overImage.style.cursor = "pointer";
	
	if(overImage.getAttribute("src").match(/_def/)){
		overImageSrc = overImage.getAttribute("src");
		overImage.setAttribute("src",overImageSrc.replace(/_def/,"_ovr"));
	}
}

function outMouse(overImage){
	if(overImage.getAttribute("src").match(/_ovr/)){
		overImageSrc = overImage.getAttribute("src");
		overImage.setAttribute("src",overImageSrc.replace(/_ovr/,"_def"));
	}
}

function onCursor(overImage){
	overImage.style.cursor = "pointer";
}