function change_visibility(nameofdiv){
	//if (nameofdiv == "div14"){
		//eval(nameofdiv+".style.visibility = 'visible'");
		//eval("div15.style.visibility = 'hidden'");
		//eval("div16.style.visibility = 'hidden'");
		//eval("div17.style.visibility = 'hidden'");
		//eval("div14_1.style.display = ''");
	//}
	if (nameofdiv == "div15"){
		document.getElementById('div15').style.visibility = 'visible';
		document.getElementById('div16').style.visibility = 'hidden';
		document.getElementById('div17').style.visibility = 'hidden';
		document.getElementById('div14_1').style.display = '';
	}
	if (nameofdiv == "div16"){
		document.getElementById('div16').style.visibility = 'visible';
		document.getElementById('div15').style.visibility = 'hidden';
		document.getElementById('div17').style.visibility = 'hidden';
		document.getElementById('div14_1').style.display = '';
	}
	if (nameofdiv == "div17"){
		document.getElementById('div17').style.visibility = 'visible';
		document.getElementById('div15').style.visibility = 'hidden';
		document.getElementById('div16').style.visibility = 'hidden';
		document.getElementById('div14_1').style.display = '';
	}
}



function change_visibility2(){
	
	//div14.style.visibility = 'hidden';
	//div15.style.visibility = 'hidden';
	//div16.style.visibility = 'hidden';
	//div17.style.visibility = 'hidden';
	document.getElementById('div15').style.visibility = 'hidden';
	document.getElementById('div16').style.visibility = 'hidden';
	document.getElementById('div17').style.visibility = 'hidden';
	
	document.getElementById('div14_1').style.display = 'none';
}

function new_window(url, idcko){
	window.open(url+'?id='+idcko,'','location=no,statusbar=no,toolbars=no,width=400,height=500,scrollbars=yes');
}

//kliknuto = 0;
function show_div(thename){
	//if (kliknuto == 0){
		
		eval("document.getElementById('"+thename+"').style.display = ''");
		
		//kliknuto = 1;
	//}else{
		//eval(thename+".style.display = 'none'");
		//kliknuto = 0;
	//}
}

function show_div_faq(thename){
	if (eval("document.getElementById('"+thename+"').style.display") == ""){
		eval("document.getElementById('"+thename+"').style.display='none'");
	}else{	
		eval("document.getElementById('"+thename+"').style.display=''");
	}	
}

function show_div_doctors(){
	for(i=0;i<15;i++){
		if (i != document.getElementById("okres").value){
			eval("document.getElementById('doctors"+i+"').style.display = 'none'");
		}else{
			eval("document.getElementById('doctors"+i+"').style.display = ''");
		}
	}
}


function nothing(){}