function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=900,height=500,left = 250,top = 550');");
}


function enable_submit() {
	if ((document.getElementById("agree_terms2").checked == true) && (document.getElementById("agree_terms1").checked == true) ) 
	{ document.getElementById("submit_button").disabled=false } else { document.getElementById("submit_button").disabled=true}
}