var Page = {
  
  getPageSize: function() {
	
	  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
		  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 = windowWidth;
	  } else {
		  pageWidth = xScroll;
	  }
  	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	  return arrayPageSize;
  },
	
	getPageScroll: function(){

	  var xScroll, yScroll;

	  if (self.pageYOffset) {
		  yScroll = self.pageYOffset;
	  } else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		  yScroll = document.documentElement.scrollTop;
	  } else if (document.body) {// all other Explorers
		  yScroll = document.body.scrollTop;
	  }
	  if (self.pageXOffset) {
	    xScroll = self.pageXOffset;
	  } else if (document.documentElement && document.documentElement.scrollLeft){	 // Explorer 6 Strict
		  xScroll = document.documentElement.scrollLeft;
	  } else if (document.body) {// all other Explorers
		  xScroll = document.body.scrollLeft;
	  }

	  arrayPageScroll = new Array(xScroll,yScroll) 
	  return arrayPageScroll;
  }
}
