$(document).ready(function () {
		    $("body").append("<div id=\"bgblack\"></div>");
		    $("#tips").appendTo("body");
			$("#bgblack").click(hideTips);
		});
		
function showTips() {
	var aPageSizes = ___getPageSize();
	$("#bgblack").css({
		display: "block",
		width  : aPageSizes[0],
		height : aPageSizes[1],
		opacity: 0
	}).animate({
		opacity: 0.75
	}, function() {
		$("#tips").animate({
			width : 420,
			height: 510,
			marginTop : 0,
			marginLeft: -220
		}, 1000, function () {
			$(this).find("img").css("display", "block");
			$(this).find("a").css("display", "block");
		});
	});
}

function hideTips() {
	$("#tips img").css("display", "none");
	$("#tips a").css("display", "none");
	$("#tips").animate({
		width : 0,
		height: 0,
		marginTop : 0,
		marginLeft: 0
	}, function () {
		$("#tips").css("display", "none");
		$("#bgblack").animate({
			opacity: 0
		}, function() {
			$("#bgblack").css({
				display: "none"
			});
			$("#ifc").attr("src", "http://www.crealynx.es/contacto.htm").css({
	            height: 510
	        });
		});
	});
	return false;
}
function ___getPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth;
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}
	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = xScroll;
	} else {
		pageWidth = windowWidth;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	return arrayPageSize;
};