// Funciones JavaScript Cengage Learning

function submitform()
{
  document.fcengage.submit();
}


function vsecu(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=1,menubar=0,resizable=0,width=760,height=600,left = 100,top = 50.5');");
}


function xMenu1(){
	if(document.getElementById('xChild1').style.display=='none')
	{document.getElementById('xChild1').style.display='block';}
	else{document.getElementById('xChild1').style.display='none';}
	
}