// JavaScript Document
function toggleVisibility(what) {  

    document.getElementById("GER").style.visibility = "hidden";  
	document.getElementById("GER").style.display = "none";
	document.getElementById("GER_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
    document.getElementById("NL").style.visibility = "hidden";
	document.getElementById("NL").style.display = "none";
	document.getElementById("NL_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
	document.getElementById("BE").style.visibility = "hidden";
	document.getElementById("BE").style.display = "none";
	document.getElementById("BE_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
	document.getElementById("CH").style.visibility = "hidden";
	document.getElementById("CH").style.display = "none";
	document.getElementById("CH_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
	document.getElementById("IT").style.visibility = "hidden";
	document.getElementById("IT").style.display = "none";
	document.getElementById("IT_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
	document.getElementById("AT").style.visibility = "hidden";
	document.getElementById("AT").style.display = "none";
	document.getElementById("AT_btn").style.backgroundImage = "url(assets/site/img/bg_button_inactive.gif)";
	
	document.getElementById(what).style.visibility = "visible";
	document.getElementById(what).style.display = "block";
	document.getElementById(what+"_btn").style.backgroundImage = "url(assets/site/img/bg_button_active.gif)";
} 

function checkForm(){
    var boolRadio = false;	// false = kein Button gewählt, true = Button gewählt

    // Radio-Gruppe durchlaufen
    for(var i=0; i<document.getElementsByName("radioauswahl").length; i++){
        // Falls der aktuelle Radiobutton gesetzt ist
        if(document.getElementsByName("radioauswahl")[i].checked)
            boolRadio = true;
    }
    return boolRadio;
}

function validateShopAuswahl() {
	if(!checkForm()) {
		alert(unescape("Bitte w%E4hlen Sie einen H%E4ndler aus"));
	} else {
		document.getElementsByName("auswahl")[0].submit();
	}
}