function show_nav(){
	var input_name = set_input_name();
	var nav_array = new Array('about', 'application', 'rates', 'loan_process', 'boat_show_calendar', 'contact_us');
	var out_array = new Array();
	var img_array = new Array();
	var i;

	for (i = 0; i < nav_array.length; i++){
		if (input_name == nav_array[i]){
			out_array[i] = nav_array[i] + '_on';
			img_array[i] = nav_array[i] + '_on';
		} else {
			out_array[i] = nav_array[i] + '_off';
			img_array[i] = nav_array[i] + '_off';
		}

		var target = '';
		var link = nav_array[i] + '.html';

		if (input_name == nav_array[i]) {
			document.write('<a href="/' + link + '"' + target + '><img src="/gfx/nav_' + img_array[i] + '.gif" name="' + nav_array[i] + '" height="36" border="0"></a>');
		} else {
			document.write('<a href="/' + link + '" ONMOUSEOVER="imageChange(\'nav_' + nav_array[i] + '_on.gif\', \'' + nav_array[i] + '\')" ONMOUSEOUT="imageChange(\'nav_' + out_array[i] + '.gif\', \'' + nav_array[i] + '\')" ' + target + '><img src="/gfx/nav_' + img_array[i] + '.gif" name="' + nav_array[i] + '" height="36" border="0"></a>');
		}
	}
}

function set_input_name(){
	var sPath = window.location.pathname;
	var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
	var spage_length = sPage.length;
	spage_length = spage_length - 5;
	var input_name = sPage.substr(0,spage_length);
	if (input_name == '') {
		input_name = 'index';
	}
	return(input_name);
}

function switch_main(imageDir,imageSrc) {
	var hold = new Image();
	hold.src = "/photos/" + imageDir + "/" + imageSrc;
	eval("document.images.main_image.src = hold.src");
}

function imageChange(imageSrc, imageName) {
	var hold = new Image();
	hold.src = "/gfx/" + imageSrc;
	eval("document.images." + imageName + ".src = hold.src");
}