function preloadImages() {
	login = new Image
	login.src = siteRoot +'images/menu/login.gif'

	login_over = new Image
	login_over.src = siteRoot +'images/menu/login_over.gif'

	mail = new Image
	mail.src = siteRoot +'images/top/mail.gif'

	mail_over = new Image
	mail_over.src = siteRoot +'images/top/mail_1.gif'

	print_out = new Image
	print_out.src = siteRoot +'images/top/print.gif'

	print_over = new Image
	print_over.src = siteRoot +'images/top/print_1.gif'

	sitemap = new Image
	sitemap.src = siteRoot +'images/top/sitemap.gif'

	sitemap_over = new Image
	sitemap_over.src = siteRoot +'images/top/sitemap_1.gif'
}


function hover(what,menut,color) {
	what.style.cursor = 'hand';
	changeColor(what,'over',color)
}

function out(what,menut,color) {
	what.style.cursor = 'default';
	changeColor(what,'out',color);
	window.status = ''
}

function hover(what,menut,color,href) {
	what.style.cursor = 'hand';
	changeColor(what,'over',color);
	window.status = href
}

function hover_cal(what,href) {
	what.style.cursor = 'hand';
	window.status = href
}

function out_cal(what) {
	what.style.cursor = 'default';
	window.status = ''
}

function clicked(href) {
	//if(event.srcElement.tagName == 'TD') {
		href.click();
	//}
}


function changeColor(what,action,color) {
	if (action == 'over') {
		what.style.background = color;
	}
	if (action == 'out') {
		what.style.background = color;
	}
}