onbeforeunload from wordpress plugin

gistfile1.txt

	window.onbeforeunload = function(e) {

		var e = e || window.event;

		if (e) {
			e.returnValue = wpp.exit_alert_text;
		}

		setTimeout( function(){

			wpp_popup_function()

			css_background = jQuery('#cboxClose').css('background');

			jQuery('#cboxClose').css('background', css_background );

		}, 500 );


		window.onbeforeunload = null;

		return wpp.exit_alert_text;

	}