var navigationImgBase=themePath+"/xml/navigation/";
//var navigationImgBase="";
function showNavigationImg(type,location,imgName){
	var imageUrl=imgName+".jpg";
	if(type=="over"){
		imageUrl=imgName+"2"+".jpg";
	}
	document.images[location+"_"+imgName].src=navigationImgBase+imageUrl;			
}