function hidemenu(){
	setObjDisplayed("navDodavatele",0);
  setObjDisplayed("navSortiment",0);
}

function onMenu (name){
	setObjDisplayed("navDodavatele",1);
}

function hideSortiment(){
  setObjDisplayed("navSortiment",0);
}

function hideDodavatele(){
  setObjDisplayed("navDodavatele",0);
}

function OnOffObj(name) {
	x = getObjDisplayed(name);
	y = (x == true ? 0 : 1);
	setObjDisplayed(name,y);
}

function openF(img,w,h){
	window.open(img,'img','width='+w+',height='+h);
}

function openNew(link){
	window.open(link,'link');
}