function preload() {
	var btn_home_1 = new Image();
	btn_home_1.src = "../images/btn_home_1.png";
	var btn_profile_1 = new Image();
	btn_profile_1.src = "../images/btn_profile_1.png";
	var btn_products_1 = new Image();
	btn_products_1.src = "../images/btn_products_1.png";
	var btn_project_1 = new Image();
	btn_project_1.src = "../images/btn_project_1.png";
	var btn_contact_1 = new Image();
	btn_contact_1.src = "../images/btn_contact_1.png";
}

function MM_openBrWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
}