function navDrop(dropBox, bOx){
var Top = bOx.offsetTop + bOx.offsetHeight + window.main.offsetTop + window.body.offsetTop
var Left = bOx.offsetLeft + window.main.offsetLeft + window.body.offsetLeft
dropBox.style.left = Left
dropBox.style.top = Top
dropBox.style.visibility = 'visible'
}
function navRemove(dropBox){
dropBox.style.visibility = 'hidden'
}
function stayUp(dropBox){
//this keeps the dropdown menu visible when the mouse moves off the link and onto the dropdown menu area -->
dropBox.style.visibility = 'visible'
}
//******** BACK COLOR ********
function mOvr(src,clrOver) {
	if (!src.contains(event.fromElement)) {
		defaultColor = src.bgColor;
		src.bgColor = clrOver;
	}
}
function mOut(src) {
	if (!src.contains(event.toElement)) {
		src.bgColor = defaultColor;
	}
}

function abrirVentana(url, largo, ancho) {
  window.open(url,'INTEG_OPTIONS','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+largo+',height='+ancho);
}
function abrirVentana2(url, largo, ancho) {
  window.open(url,'INTEG_OPTIONS','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=NO,resizable=no,copyhistory=no,width='+largo+',height='+ancho);
}