function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var mainactive="";
var subactive="";
var url="";

function seturl(query){

	url="index.php?content="+query;

}

function directlink(query){

	seturl(query);
	window.document.location.href=url;

}

function startnav(menu,page){
			
			mainactive=menu;
			subactive=page;			
			
			document.getElementsByName(menu)[0].src="images/main/nav/"+menu+"-a.gif";
			if(page)document.getElementsByName(page)[0].src="images/main/nav/"+page+"-a.gif";
			document.getElementById("subnav"+menu).style.display="block";		
}

function intnav(){

document.getElementsByName(mainactive)[0].src="images/main/nav/"+mainactive+"-n.gif";

}

function intsubnav(){

document.getElementById("subnav"+mainactive).style.display="none";

}

function showsubnav(menu){

document.getElementById("subnav"+menu).style.display="block";

}

function subnav(page,mode){

switch(mode){
	
	case "onclick":	document.getElementsByName(page)[0].src="images/main/nav/"+page+"-a.gif";
									if(subactive)document.getElementsByName(subactive)[0].src="images/main/nav/"+subactive+"-n.gif";
									subactive=page;
									window.document.location.href=url; 
									break;
									
	case "onmouseover":	document.getElementsByName(page)[0].src="images/main/nav/"+page+"-a.gif";break;
	
	case "onmouseout": if(page!=subactive)document.getElementsByName(page)[0].src="images/main/nav/"+page+"-n.gif";break;

}

}

function nav(menu,mode){

switch(mode){

	case "onclick":	intnav();
			 						document.getElementsByName(menu)[0].src="images/main/nav/"+menu+"-a.gif";
									if(menu!=mainactive)intsubnav();
									mainactive=menu;
									showsubnav(menu);
									break;
									
	case "onmouseover":	document.getElementsByName(menu)[0].src="images/main/nav/"+menu+"-a.gif";break;
	
	case "onmouseout": if(menu!=mainactive)document.getElementsByName(menu)[0].src="images/main/nav/"+menu+"-n.gif";break;

}


}

function swap_extension(swap) {
	displayType = (document.getElementById(swap).style.display == 'none') ? 'block' : 'none';
	document.getElementById(swap).style.display = displayType;

}

function surfto2(target) {
	if (target != "")
 		target = window.location.href = target;
}

function openWindow(w_name,w_titel,breite,hoehe) {

	var links = screen.width/2-breite/2;
	var oben  = screen.height/2-hoehe/2;

	NewWin = window.open(w_name, w_titel, "width="+breite+",height="+hoehe+",top="+oben+",left="+links+",toolbar=0 scrollbar=yes,location=0");
}

function startdownload(dlid){
		window.open('files/open.php?dlid='+dlid,'download','width=200,height=100');
}

function PreviewCountry(shorthandle)
{
	document.getElementById('nation_img').src = 'images/flags/' + shorthandle + '.gif';
}

function main_nav(menu,mode) {
	switch(mode){
		case "onmouseover":	document.getElementsByName(menu)[0].src="images/menu_"+menu+"_a.gif"; break;
		case "onmouseout": document.getElementsByName(menu)[0].src="images/menu_"+menu+"_n.gif"; break;
	}
}

function count_keyup(){
	var old_value=parseInt(document.directemail.keyup.value);
	document.directemail.keyup.value=old_value+1;
}