function  getPageSize(){
           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){ // all but Explorer Mac
                   xScroll = document.body.scrollWidth;
                   yScroll = document.body.scrollHeight;
           } else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){ // Explorer 6 strict mode
                   xScroll = document.documentElement.scrollWidth;
                   yScroll = document.documentElement.scrollHeight;
           } else { // Explorer Mac...would also work in 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;
           }

           return [pageWidth,pageHeight,windowWidth,windowHeight];
    }

$(document).ready(function(){
		
	$("#slider").easySlider({
		continuous: true
	});
	
	var page = getPageSize();
	
	var content=$(".int_bg").find(".main_bl").height();
	
	if (content!=null) {
		var footer = $("#foot").height();

		if (page[3]>(content+footer)) {
			var add_foot= page[3]-content;
			$("#foot").css("height", add_foot+"px");
		}	
	}
	
});