$(function() {
	$('a.lightwindow').click(function(e) {
		e.preventDefault();
		var $this = $(this);
		var horizontalPadding = 30;
		var verticalPadding = 30;
		$('<iframe id="externalSite" class="externalSite" src="' + this.href + '" />').dialog({
			title: ($this.attr('title')) ? $this.attr('title') : "Contact par email",
			autoOpen: true,
			width: 800,
			height: 600,
			modal: true,
			resizable: true,
			autoResize: true,
			overlay: {
				opacity: 0.5,
				background: "black"
			}
		}).width(800 - horizontalPadding).height(600 - verticalPadding);
        return false;
	});
});