function showInfo(MouseEvent,id,Operation, obiekt){
	
switch (id){
	case 1: 
		var elem = document.getElementById("a1");break;
	case 2: 
		var elem = document.getElementById("a2");break;
	case 3: 
		var elem = document.getElementById("a3");break;
	case 4: 
		var elem = document.getElementById("a4");break;
	case 5: 
		var elem = document.getElementById("a5");break;
	case 6: 
		var elem = document.getElementById("a6");break;
}


 elem.move=function(e){
	 e=e||event
	 elem.style.left=e.clientX-122+"px"
	 elem.style.top=e.clientY+22+"px"
 }

 PosX = MouseEvent.clientX + document.body.scrollLeft - 18;
 PosY = MouseEvent.clientY + document.body.scrollTop + 35;
 PosXC = PosX - 150 ;
 PosYC = PosY -17;
		
 elem.style.left = PosXC+"px";
 elem.style.top = PosYC +"px"; 

 elem.style.display="block";
 obiekt.onmousemove = elem.move;
	
}
 

function hideInfo(id){
	
	switch (id){
	case 1: 
		var elem = document.getElementById("a1");break;
	case 2: 
		var elem = document.getElementById("a2");break;
	case 3: 
		var elem = document.getElementById("a3");break;
	case 4: 
		var elem = document.getElementById("a4");break;
	case 5: 
		var elem = document.getElementById("a5");break;
	case 6: 
		var elem = document.getElementById("a6");break;
	}
	
	elem.style.display= "none";
	
}


function t(v,e,t){
 if(!v.title||!document.createElement)return
 t=document.getElementById("a1")
 t.move=function(e){
 e=e||event
 t.style.left=e.clientX+15+"px"
 t.style.top=e.clientY+22+"px"
 }
 t.hide=function(x){
 v.title=t.innerHTML
 if(x=document.getElementById("tooltip")) document.body.removeChild(x)
 }
 t.move(e);
 t.id="tooltip"
 t.innerHTML=v.title;v.title=""
 document.body.appendChild(t)
 v.onmouseout=t.hide
 v.onmousemove=t.move
}


function readCookie(cookieName){

	var cookieValue = document.cookie;

	var cookieRegExp = new RegExp("\\b"+cookieName + "=([^;]*)");
	cookieValue = cookieRegExp.exec(cookieValue);
	
	if (cookieValue != null){
		cookieValue = cookieValue[1];
	}
	
	return cookieValue;
}

function cs_main(){

	var size = readCookie("fs");
	if (size != null){
		if(document.getElementById("content_left")){
			document.getElementById("content_left").style['fontSize']=size+"px";
		}
		if(document.getElementById("content_right")){
			document.getElementById("content_right").style['fontSize']=size+"px";
		}
	}
}


function cs(poziom){
	var size;
		
	switch(poziom){
		case 0:
			size=11;break;
		case 1:
			size = 13;break
		case 2: size = 16;break;
		default:break;
	}
	if(document.getElementById("content_left")){
			document.getElementById("content_left").style['fontSize']=size+"px";
	}
	if(document.getElementById("content_right")){
			document.getElementById("content_right").style['fontSize']=size+"px";
	}
	
} 

function setCookie(size)
{
document.cookie='fs='+size+'; path=/';

	readCookie("fs");
}

function findPos(obj) {
    var nleft = 0;
    var ntop = 0;
    if (obj.offsetParent) {
        nleft = obj.offsetLeft
        ntop = obj.offsetTop
        while (obj = obj.offsetParent) {
            nleft += obj.offsetLeft
            ntop += obj.offsetTop
        }
    }
    
    return [nleft,ntop];
}


function showLinks(action){

	var pos = findPos(document.getElementById("a_sel"));
	
	document.getElementById("hidden_links").style.top=pos[1]+17+"px";
	document.getElementById("hidden_links").style.left=pos[0]+"px";
	
	document.getElementById("hidden_links").style.display='block';
	
	

}
function hideLinks(){
	
	
	document.getElementById("hidden_links").style.display='none';
}