leftPos = 0;

if(screen) {
	leftPos = screen.width - 500;
}

var newWindow = null;

function openWindow(page) {
	if(!newWindow || newWindow.closed) {
		newWindow = window.open(page, 'details', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=yes,width=420,height=450,left='+leftPos+',top=100');
	}
	else {
		newWindow.focus();
	}
}

if(document.images)
{
	about_1 = new Image;
	login_1 = new Image;
	contact_1 = new Image;
	jobs_1 = new Image;
	
	selection_1 = new Image;
	univ_1 = new Image;
	courses_1 = new Image;
	guardian_1 = new Image;
	consult_1 = new Image;
	support_1 = new Image;
	tutoring_1 = new Image;
	
	about_2 = new Image;
	login_2 = new Image;
	contact_2 = new Image;
	jobs_2 = new Image;
	
	selection_2 = new Image;
	univ_2 = new Image;
	courses_2 = new Image;
	guardian_2 = new Image;
	consult_2 = new Image;
	support_2 = new Image;
	tutoring_2 = new Image;
	
	about_1.src = "../images/about_1.gif";
	login_1.src = "../images/login_1.gif";
	contact_1.src = "../images/contact_1.gif";
	jobs_1.src = "../images/jobs_1.gif";
	
	selection_1.src = "../images/school_1.gif";
	univ_1.src = "../images/univ_1.gif";
	courses_1.src = "../images/courses_1.gif";
	guardian_1.src = "../images/guardian_1.gif";
	consult_1.src = "../images/consult_1.gif";
	support_1.src = "../images/support_1.gif";
	tutoring_1.src = "../images/tutoring_1.gif";
	
	about_2.src = "../images/about_2.gif";
	login_2.src = "../images/login_2.gif";
	contact_2.src = "../images/contact_2.gif";
	jobs_2.src = "../images/jobs_2.gif";
	
	selection_2.src = "../images/school_2.gif";
	univ_2.src = "../images/univ_2.gif";
	courses_2.src = "../images/courses_2.gif";
	guardian_2.src = "../images/guardian_2.gif";
	consult_2.src = "../images/consult_2.gif";
	support_2.src = "../images/support_2.gif"
	tutoring_2.src = "../images/tutoring_2.gif";
}

function out(imgName) {
	imgtxt = eval(imgName + "_1.src");
	document[imgName].src = imgtxt;
}

function over(imgName) {
	imgtxt = eval(imgName + "_2.src");
	document[imgName].src = imgtxt;
}

function leftout(imgName) {
	imgtxt = eval(imgName + "_1.src");
	document[imgName].src = imgtxt;
	
	// Encender la inicial
	if(actual != "") {
		imgOn = eval(actual + "_2.src");
		document[actual].src = imgOn;
	}
}

function leftover(imgName) {
	imgtxt = eval(imgName + "_2.src");
	document[imgName].src = imgtxt;
	
	// Apagar inicial
	if(imgName != actual && actual != "") {
		imgOff = eval(actual + "_1.src");
		document[actual].src = imgOff;
	}
}
