var download_button=new Image
var download_button_hover=new Image
var init_loaded=0;
function init(){
download_button.src='./images/download_button_main.jpg';
download_button_hover.src='./images/download_button_hover_main.jpg';
init_loaded=1;
}

function main_mouse_enter(){
	if (init_loaded==1)
	{
document.getElementById('download_now').src=download_button_hover.src;
document.body.style.cursor = 'pointer';
	}
}

function main_mouse_leave(){
	if (init_loaded==1)
	{
	document.getElementById('download_now').src=download_button.src;
	document.body.style.cursor = 'default';
	}
}