function load_page() {
		// najdem odscrollovani
		var scrolledX, scrolledY;
		if ( window.pageYoffset ) {
			scrolledX = window.pageXoffset;
			scrolledY = window.pageYoffset;
		} else if( document.documentElement && document.documentElement.scrollTop ) {
			scrolledX = document.documentElement.scrollLeft;
			scrolledY = document.documentElement.scrollTop;
		} else if( document.body ) {
			scrolledX = document.body.scrollLeft;
			scrolledY = document.body.scrollTop;
		}
		
		// najdem stred
		var centerX, centerY;
		if ( window.innerHeight ) {
			centerX = window.innerWidth;
			centerY = window.innerHeight;
		} else if( document.documentElement && document.documentElement.clientHeight ) {
			centerX = document.documentElement.clientWidth;
			centerY = document.documentElement.clientHeight;
		} else if( document.body ) {
			centerX = document.body.clientWidth;
			centerY = document.body.clientHeight;
		}
		
		// vyska a sirka pro div s progress barem
		var Xwidth = 800;
		var Yheight = 470;
		
		// vypocteme offsety
		var leftoffset = scrolledX + (centerX - Xwidth) / 2;
		var topoffset = scrolledY + (centerY - Yheight) / 2;
		
		
		// vytvorime pruhledny container
		container = document.createElement('div');
		container.id = "div_loading"; 
		
		container.style.position = 'absolute';
		container.style.top = '0';
		container.style.left = '0';
		container.style.zIndex = '999';
		container.style.width = '100%';
		container.style.height = scrolledY + centerY + 'px';
		container.style.backgroundColor = '#000';
		container.style.filter = 'alpha(opacity=91)';
		container.style.MozOpacity = ' 0.91';
		container.style.opacity = '0.91';
		
		// vlozime div pro obrazek ktery je vycentrovany
		loading = document.createElement('div');
		loading.style.position = 'absolute';
		loading.style.width = Xwidth + 'px';
		loading.style.height = Yheight + 'px';
		// dle vysky okna klienta a dle scrollu
		loading.style.top = topoffset + 'px';
		loading.style.left = leftoffset + 'px';
		loading.style.textAlign = 'center';
		loading.style.zIndex = '1000';
		loading.style.color = '#fff';
		loading.style.fontWeight = 'bold';
	
		
		// vlozime obrazek
		loading.innerHTML = '<a href="javascript: skryt();"><img src="img/screenshot3.png" alt="" style="border: 0px;"></a>';
		// pridame do containeru
		container.appendChild(loading);
		
		// d;lm alkdma kldmalmsdf
		//s dfksjdfsf sndfj snfkl snslkf sldf mslfd
		// container pridame k body
		document.getElementsByTagName('body').item(0).appendChild(container);
	} 

function skryt(){

//	container = document.getElementsByTagName('body').item(0).firstChild; document.getElementsByTagName('body').item(0).removeChild(container);
//document.removeElementById("div_loading");
var node = document.getElementById("div_loading");
node.parentNode.removeChild(node);

}