');
}
// Get page size
var arrPageSizes = ___getPageSize();
// Styling overlay
$('#popunder-overlay').css({
backgroundColor: '#050000',
opacity: '0.7',
width: arrPageSizes[0],
height: arrPageSizes[1]
}).fadeIn('slow');
// Calculate top and left offset for the iframe and show it
var arrPageScroll = ___getPageScroll();
$('#popunder-lightbox').css({
top: arrPageScroll[1] + (arrPageSizes[3] / 10),
left: arrPageScroll[0]
}).show();
// Assigning click events in elements to close overlay
$('#popunder-overlay,#popunder-close').click(function() {
popunder_kill();
return false;
});
// If window was resized, calculate the new overlay dimensions
$(window).resize(function() {
popunder_overlayresize();
});
$('#popunder-lightbox iframe').load(function() {
var hauteur = parseInt(this.contentWindow.document.body.offsetHeight,10) + 'px';
$(this).animate({
height: hauteur
}, 400 );
});
$(document).ready(function () {
popunder_overlayresize();
});
return false; // block link
}
function popunder_kill() {
$('#popunder-lightbox').slideUp('fast', function() {
$('#popunder-overlay').fadeOut('fast',function() {
// Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
$('embed, object, select').css({ 'visibility' : 'visible' });
$('#popunder-lightbox').remove();
$('#popunder-overlay').remove();
});
});
}
function popunder_overlayresize() {
// Get page sizes
var arrPageSizes = ___getPageSize();
// Style overlay and show it
$('#popunder-overlay').css({
width: arrPageSizes[0],
height: arrPageSizes[1]
});
// Get page scroll
var arrPageScroll = ___getPageScroll();
// Calculate top and left offset for the iframe and show it
$('#popunder-lightbox').css({
top: arrPageScroll[1] + (arrPageSizes[3] / 8),
left: arrPageScroll[0]
});
}
/**
/ THIRD FUNCTION
* getPageSize() by quirksmode.com
*
* @return Array Return an array with page width, height and window width, height
*/
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;
};
/**
/ THIRD FUNCTION
* getPageScroll() by quirksmode.com
*
* @return Array Return an array with x,y page scroll values.
*/
function ___getPageScroll() {
var xScroll, yScroll;
if (self.pageYOffset) {
yScroll = self.pageYOffset;
xScroll = self.pageXOffset;
} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
yScroll = document.documentElement.scrollTop;
xScroll = document.documentElement.scrollLeft;
} else if (document.body) {// all other Explorers
yScroll = document.body.scrollTop;
xScroll = document.body.scrollLeft;
}
arrayPageScroll = new Array(xScroll,yScroll)
return arrayPageScroll;
};