/**
 * Funkce pro otevírání a zavíraní popup menu ve vyhledávání (podle značky a katagorie)
 */
function hideMakes()
{
	document.getElementById('makesPopup').style.display = 'none';
	document.getElementById('makesPopupi').style.display = 'none';
}
function showMakes()
{
	hideCategories();					
	document.getElementById('makesPopup').style.display = 'block';
	document.getElementById('makesPopupi').style.display = 'block';
	syncFrameSize('makesPopup', 'makesPopupi');
}
function hideCategories()
{
	document.getElementById('categoriesPopup').style.display = 'none';
	document.getElementById('categoriesPopupi').style.display = 'none';
}
function showCategories()
{
	hideMakes();					
	document.getElementById('categoriesPopup').style.display = 'block';	
	document.getElementById('categoriesPopupi').style.display = 'block';
	syncFrameSize('categoriesPopup', 'categoriesPopupi');
}

function syncFrameSize(srcElm, targIframe){
	src = document.getElementById(srcElm);
	targ = document.getElementById(targIframe);
	targ.style.width = (src.offsetWidth - 2) + 'px' ;
	targ.style.height = (src.offsetHeight - 2) + 'px';
}