var bw = 0;
var bh = 0;

var sw = 0;
var sh = 0;

var map_zoom = 1;

function mapClick(event,lang,htype){
	
	ev = event;	
	
	map =	 document.getElementById('adriatic_map');

	posx = event.offsetX ? (event.offsetX) : event.pageX - map.offsetLeft;
	posy = event.offsetY ? (event.offsetY) : event.pageY - map.offsetTop;
	
	switch(map_zoom){
		case 0:
		
			posx = posx - (80 / 3);
			posy = posy - (60 / 3);
	
			posx = Math.floor(posx * (1.58 * 3));
			posy = Math.floor(posy * (1.75 * 3));	
	
		break;	
		case 1:
		
			posx = mapx + posx - 170;
			posy = mapy + posy - 150;
		
		break;
	}

	if (posx < 0)posx = 0;
	if (posy < 0)posy = 0;

	getdeg = (1529.7 - posy) / 260.7;
	getmin = Math.floor((getdeg - Math.floor(getdeg)) * 60);
	
	if (getmin < 10)getmin = '0' + getmin;
	
	north = (40 + Math.floor(getdeg)) + "." + getmin; 
	
	getdeg = (posx + 18.5) / 192.5;
	getmin = Math.floor((getdeg - Math.floor(getdeg)) * 60);
	if (getmin < 10)getmin = '0' + getmin;	
	
	east = (12 + Math.floor(getdeg)) + "." + getmin;	
			
	switch(htype){
		default:
			location.href = '/'+lang+'/adriatic/map/' + north +','+ east +','+ posx +','+ posy +',0.html';
		break;
		case 1:
			location.href = '/?lang=' + lang + '&map=' + north +','+ east +','+ posx +','+ posy +',0&addpost';
		break;	
	}
	
}
function mapZoom(zoom){
	
	map_small = document.getElementById('map_small');
	map = document.getElementById('map');
	map_text = document.getElementById('map_text');
	zoom_in = document.getElementById('zoom_in');
	zoom_out = document.getElementById('zoom_out');
	
	switch (zoom){
		case 0:
			map_small.style.display = '';
			map.style.display = 'none';
			map_text.style.display = 'none';
			zoom_in.innerHTML = '<a href="javascript:mapZoom(1)"><img src="/layout/zoom_in.gif" title="Zoom In" alt="Zoom In" /></a>';
			zoom_out.innerHTML = '<img src="/layout/zoom_out_d.gif" title="Zoom Out" alt="Zoom Out" />';
			
			map_zoom = zoom;
		break;
		case 1:
			map_small.style.display = 'none';
			map.style.display = '';
			map_text.style.display = '';
			zoom_in.innerHTML = '<img src="/layout/zoom_in_d.gif" title="Zoom In" alt="Zoom In" />';
			zoom_out.innerHTML = '<a href="javascript:mapZoom(0)"><img src="/layout/zoom_out.gif" title="Zoom Out" alt="Zoom Out" /></a>';
			
			map_zoom = zoom;
		break;
	}
}
function getSizes(){
	if( typeof( window.innerWidth ) == 'number' ) {
		bw = window.innerWidth;
		bh = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		bw = document.documentElement.clientWidth;
		bh = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		bw = document.body.clientWidth;
		bh = document.body.clientHeight;
	}

}
function getScrollSizes() {
	if( typeof( window.pageYOffset ) == 'number' ) {
		sw = window.pageXOffset;
		sh = window.pageYOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		sw = document.body.scrollLeft;
		sh = document.body.scrollTop;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		sw = document.documentElement.scrollLeft;
		sh = document.documentElement.scrollTop;
	}
}
function changeDisplay(hide,show){
	if(hide != null)document.getElementById(hide).style.display = 'none';
	if(show != null)document.getElementById(show).style.display = '';
}
function addAnother(n,txt){
	id = 'another' + n;
	document.getElementById(id).style.display = '';
	if (n < 5){
		document.getElementById('another').innerHTML = '<input onclick="addAnother('+ (n + 1) +',\''+ txt +'\')" type="button" class="submit" value="'+ txt +'">';
	}else{
		document.getElementById('another').innerHTML = '';
	}
}
function loadID(url,id){
	if (window.XMLHttpRequest){
		req = new XMLHttpRequest();
		req.onreadystatechange = function(){
			if (id == 0){
				return;
			}else{
				displayID(id);
			}
		}
		req.open("GET", url, true);
		req.send(null);

	}else if (window.ActiveXObject){
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req){
			req.onreadystatechange = function(){
				if (id == 0){
					return;
				}else{
					displayID(id);
				}
			}
			req.open("GET", url, true);
			req.send();
		}
	}
}
function displayID(id){
	if (req.readyState == 4){
		if (req.status == 200){
			html = req.responseText;
			document.getElementById(id).innerHTML = html;
			script = document.getElementById(id).getElementsByTagName("script");
			for (i = 0; i < script.length; i++){
				eval(script[i].innerHTML);
			}
		}else{
			document.getElementById(id).innerHTML = "error: " + req.statusText;
		}
	}
}
function updateLog(lang,map,addpost){
	loadID('/?output=contents&lang='+lang+'&map='+map,'contents');
}
function displayLarge(img,txt){
	html = '';
	html += '<div class="largedisplay">';
	html += '<img src="/layout/loading.gif" width=128 height=128>';
	html += '</div>';

	document.getElementById('largeimage').innerHTML = html;
	styleLarge(128,128,0);

	document.getElementById('largeimage').style.display = '';
	loadID('/image.php?img='+img+'&txt='+txt,'largeimage');
}
function styleLarge(w,h,type){

	getSizes();
	getScrollSizes();

	w = w + 52;
	h = h + 52;

	document.getElementById('largeimage').style.width = w + 'px';
	document.getElementById('largeimage').style.height = h + 'px';

	document.getElementById('largeimage').style.left = (((bw - sw) - w) / 2) + 'px';
	document.getElementById('largeimage').style.top = ((bh + sh) - ((h + bh) / 2)) + 'px';
	if (parseInt(document.getElementById('largeimage').style.left) < 0)document.getElementById('largeimage').style.left = 0 + 'px';
	if (parseInt(document.getElementById('largeimage').style.top) < 40)document.getElementById('largeimage').style.top = 40 + 'px';

	if (type == 1){
		document.getElementById('largedisplaypre').style.top = ((h / 2) - 40) + 'px';
		document.getElementById('largedisplaynxt').style.top = ((h / 2) - 40) + 'px';
		document.getElementById('largedisplaypre').style.display = '';
		document.getElementById('largedisplaynxt').style.display = '';
		document.getElementById('largedisplayclose').style.display = '';
	}
}
function hideLarge(){
	document.getElementById('largeimage').innerHTML	= '';
	document.getElementById('largeimage').style.display = 'none';
}
function hideImage(id){
	document.getElementById('pic'+id).innerHTML = '';
}
function displayImage(id,img,txt){
	html = '<div class="postimg">';
	html += '<div class="postimgclose"><a href="javascript:hideImage('+id+')"><img src="/layout/close.gif"></div>';

	link = img.replace('http://files.adrialog.com/','');
	link = link.replace('/',',');
	link = link.replace('/',',');
	link = link.replace('image-','');

	html += '<div class="postimgphoto"><a href="javascript:displayLarge(\''+link +'\',\''+ txt +'\')" title="'+ txt  +'"><img id="img'+ id +'" src="'+img +'-m.jpg" alt="'+ txt  +'" title="'+ txt  +'" onload="styleImage('+id+',this.width,this.height)"></a></div>';
	html += '</div>';

	document.getElementById('pic' + id).innerHTML = html;

}
function styleImage(id,w,h){
	if (w > 440){
		document.getElementById('img'+id).style.width = 474 + 'px';
	}
}
function hideReplyimage(id,img,txt){
	document.getElementById('r' + id).innerHTML = '<a href="javascript:displayReplyImage('+ id +',\''+ img +'\',\''+ txt +'\');"><img src="'+ img +'-s.jpg"></a>';
	document.getElementById('r' + id).className = 'rimg';
}
function displayReplyImage(id,img,txt){
	html = '<div class="replyimgclose"><a href="javascript:hideReplyimage('+id+',\''+img +'\',\''+ txt +'\')"><img src="/layout/close.gif"></div>';

	link = img.replace('http://files.adrialog.com/','');
	link = link.replace('/',',');
	link = link.replace('/',',');
	link = link.replace('image-','');

	html += '<div class="postimgphoto"><a href="javascript:displayLarge(\''+link +'\',\''+ txt +'\')" title="'+ txt  +'"><img src="'+img +'-m.jpg" alt="'+ txt  +'" title="'+ txt  +'"></a></div>';

	document.getElementById('r' + id).innerHTML = html;
	document.getElementById('r' + id).className = 'rimgl';
}
function showVideo(id){
	document.getElementById('show_' + id).style.display = 'none';
	document.getElementById('video_' + id).style.display = '';
}
function hideMe(id){
	document.getElementById(id).style.display = 'none';
	loadID('/connector.php?id='+id,0);
}
function createMapTitle(logtitle){
	document.location = document.location + '#';
	document.location.replace('#','');
	document.title = logtitle;
}