$(document).ready(function(){

	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {
	xScroll = document.body.scrollWidth;
	yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){
	xScroll = document.body.scrollWidth;
	yScroll = document.body.scrollHeight;
	} else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){
	xScroll = document.documentElement.scrollWidth;
	yScroll = document.documentElement.scrollHeight;
	} else {
	xScroll = document.body.offsetWidth;
	yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {
	windowWidth = self.innerWidth;
	windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) {
	windowWidth = document.documentElement.clientWidth;
	windowHeight = document.documentElement.clientHeight;
	} else if (document.body) {
	windowWidth = document.body.clientWidth;
	windowHeight = document.body.clientHeight;
	}
	
	if(yScroll < windowHeight){
	pageHeight = windowHeight;
	} else {
	pageHeight = yScroll;
	}
	
	if(xScroll < windowWidth){
	pageWidth = windowWidth;
	} else {
	pageWidth = xScroll;
	}
	
	winHeight = windowHeight;
		
});