/*******************************************
* zobrazenie obrazku v eshope *
********************************************/
function showimg(imgname) {
	// detekcia rozmeru img
	var newImg = new Image();
	imgnamex='../data/img/'+imgname;
	newImg.src = imgnamex;
	var winheight = newImg.height;
	var winwidth = newImg.width;

	// nastavenie okna
	var scrollY;
	scrollY =  document.documentElement.scrollTop;	
	if(scrollY==0)	scrollY = window.document.body.scrollTop;
	poloha_left=(self.screen.width-winwidth)/2;
	poloha_top=scrollY;
	document.getElementById('detailwin').style.display = 'block';
	document.getElementById('detailwin').style.width = winwidth+'px';
	document.getElementById('detailwin').style.height = winheight+'px';
	document.getElementById('detailwin').style.backgroundImage = 'url(../data/img/'+imgname+')';
	document.getElementById('detailwin').style.left = poloha_left+'px';
	document.getElementById('detailwin').style.top = 200+poloha_top+'px';

}
function hideimg() {
	document.getElementById('detailwin').style.display = 'none';  
}

function hideindexflash() {
	document.getElementById('indexflash').style.display = 'none';  
}