if(document.images) {
	btn_10000 = new Image;
	btn_10000_over = new Image;
	btn_20000 = new Image;
	btn_20000_over = new Image;
	btn_30000 = new Image;
	btn_30000_over = new Image;
	btn_40000 = new Image;
	btn_40000_over = new Image;
	btn_50000 = new Image;
	btn_50000_over = new Image;
	btn_60000 = new Image;
	btn_60000_over = new Image;
	btn_70000 = new Image;
	btn_70000_over = new Image;


	btn_10000.src = "images/btn_gra.gif";
	btn_10000_over.src = "images/btn_home_gra_over.gif";

	btn_20000.src = "images/btn_gra.gif";
	btn_20000_over.src = "images/btn_planning_gra_over.gif";

	btn_30000.src = "images/btn_gra.gif";
	btn_30000_over.src = "images/btn_about_gra_over.gif";

	btn_40000.src = "images/btn_gra.gif";
	btn_40000_over.src = "images/btn_testimonials_gra_over.gif";

	btn_50000.src = "images/btn_gra.gif";
	btn_50000_over.src = "images/btn_news_gra_over.gif";

	btn_60000.src = "images/btn_gra.gif";
	btn_60000_over.src = "images/btn_contact_gra_over.gif";

	btn_70000.src = "images/btn_gra.gif";
	btn_70000_over.src = "images/btn_resources_gra_over.gif";


}

//MouseOver Function
function swapOn(imgLocation) {
	if(document.images) {
		document.images[imgLocation].src=eval(imgLocation + "_over.src");
	}
}

//MouseOut Function
function swapOff(imgLocation) {
	if(document.images) {
		document.images[imgLocation].src=eval(imgLocation + ".src");
	}
}