function showpicture(adde,wel1,wel3){
	var erc = "showpicture.php?pic=" + adde + "";
    window.open(erc,"_blank","toolbar=no,location=no,directories=no,status=no,scrollars=no,resizable=no,copyhistory=no")
}

var ie,ns,DOM,Opened,Closed,op=0;

ie=(document.all)?true:false;
ns=(document.layers)?true:false;
DOM = (document.getElementById) ? 1 : 0;

// Skola - hodnotenie

var myValues = new Array();
for(i=0;i<100;i++)
   myValues[i] = 0
var myAnswer = " "

function EvalOpt(mySel,value,number){
     if(myValues[mySel.name] == 0)
     myValues[mySel.name] = new Array(0,0,0,0,0)
     myValues[mySel.name][number] = (value!=false)? value : 0
} 

function LoadIt(answer, value){
   myAnswer = value
   myTarget = answer;
   if(ie){
		document.all.tags("iframe")[myTarget].src = myAnswer
   }
   else if(ns){
		document.layers[myTarget].src = myAnswer
   }
   else {
		var obj = document.getElementById(myTarget);
		obj.href = myAnswer;
   }
}


// Help - otvorenie pomocneho okna

function initbox(){
	if (!DOM&&!ie&&!ns)
	return
	crossobj=(DOM)?document.getElementById("dropin").style : ie? document.all.dropin.style : document.dropin.style
	scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
	crossobj.top=scroll_top+50
	crossobj.visibility=(DOM||ie)? "visible" : "show"
}

function dismissbox(){
	crossobj.visibility=(DOM||ie)? "hidden" : "hide"
}


// Menu - roletky

function preload(){
	Opened = new Image(11,11)    
	Closed = new Image(11,11)
	Opened.src = "img/minus2.gif"
	Closed.src = "img/plus2.gif"
}

function showhide(what,what2){
		preload();
        if (ie){
			if (what.style.display=='none'){
					what.style.display='';
					what2.src=Opened.src
			} else {
					what.style.display='none'
					what2.src=Closed.src
			}
        }
        else if (ns){
			op = document.what.style.display
			if (op=='none'){
					op='';
					document.what2.src=Opened.src
			} else {
					op='none'
					document.what2.src=Closed.src
			}
        }
        else if (DOM){
			op = document.getElementById(what)
			if (op.style.display=='none'){
					document.getElementById(what).style.display='';
					what2.src=Opened.src
			} else {
					document.getElementById(what).style.display='none'
					what2.src=Closed.src
			}
        }
}