var laender_form = document.getElementById("laender_form");
if (laender_form.land.value == "") {
	document.getElementById("but_vertragshaendler").disabled = true;
	makeDetailsFormDisabled();
}
var areaTags = document.getElementById("karteMap").getElementsByTagName("AREA");
for (var i=0; i<areaTags.length; i++) {											
	//Klick auf AREA-Link
	areaTags[i].onclick=function() {
		active_country = this.getAttribute('id');
		
		//Im Select aktives Land anzeigen
		for (i = 0; i < laender_form.elements['land'].length; ++i) {
			if (laender_form.elements['land'].options[i].value == active_country) {
				laender_form.elements['land'].options[i].selected = true;
			} 
		}
		makeDetailsFormEditable();
		return false;
	}
	
	//MouseOver auf AREA-Links
	areaTags[i].onmouseover=function() {
		var type= this.getAttribute('id');
		
		var hover_img = document.getElementById("country_active");
		preload_land = new Image();
		preload_land.src = land_dirname + type + land_hover_filename;
		hover_img.src = preload_land.src;
	}
	
	//MouseOut auf AREA-Links
	areaTags[i].onmouseout=function() {
		var hover_img = document.getElementById("country_active");
		if (active_country == '') {
			hover_img.src = land_dirname + land_standard_filename;	
		}
		else {
			hover_img.src = land_dirname + active_country + land_hover_filename;	
		}
		
	}
	
}
laender_form.land.onchange = function() {
	active_country = this.value;
	
	var hover_img = document.getElementById("country_active");
	preload_land = new Image();
	if (active_country == '') {
		preload_land.src = land_dirname + land_standard_filename;
		makeDetailsFormDisabled();
	}
	else {
		preload_land.src = land_dirname + active_country + land_hover_filename;
		makeDetailsFormEditable();
	}
	hover_img.src = preload_land.src;
}
function makeDetailsFormEditable() {
	for (var i = 0; i < laender_form.length; ++i) {
		laender_form.elements[i].disabled = false;
	}
	document.getElementById('haendler_details').className = '';
}
function makeDetailsFormDisabled() {
	for (var i = 1; i < laender_form.length; ++i) {
		laender_form.elements[i].disabled = true;
	}
	document.getElementById('haendler_details').className = 'disabled';
}