var brow, docprop;
if (window.opera) {brow='op'; docprop='getElementById';}
else if (document.all) {brow='ie'; docprop='all';}
else if (document.getElementById) {brow='ff'; docprop='getElementById';}



var kk=0;

var arrPreload=new Array();
for (jj=0;jj<arrSlike.length;jj++){
arrPreload[jj]=new Image();
arrPreload[jj].src=arrSlike[jj];
}

function vrti() {
        if (brow=='ie') {vrtecaslika.filters[0].apply();}		
		if(kk<arrSlike.length-1) {kk++;}  else {kk=0;}
		document.images.vrtecaslika.src=arrPreload[kk].src;	
        if (brow=='ie') {vrtecaslika.filters[0].play();}
		setTimeout("vrti()", 3000);
}



function otv(xx,yy,zz) {
new_prozor = window.open(xx,"w22","borders=0,toolbar=0,directories=0,location=0,status=0,menubar=0,scrollbars=no,resizable=yes,left=100,top=100,width="+yy+",height="+zz);	
new_prozor.focus();
}


function LTrim(str) {
                var whitespace = new String(" \t\n\r");
                var s = new String(str);
                if (whitespace.indexOf(s.charAt(0)) != -1) {
                    var j=0, i = s.length;
                    while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
                        j++;
                    s = s.substring(j, i);
                }
                return s;
}
function RTrim(str) {
                var whitespace = new String(" \t\n\r");
                var s = new String(str);
                if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
                    var i = s.length - 1; 
                    while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
                        i--;

                    s = s.substring(0, i+1);
                }
                return s;
}
function Trim(str) {return RTrim(LTrim(str));}

function prov_trazi(ff) {
ff.qq.value=Trim(ff.qq.value);
if (ff.qq.value=='') {ff.qq.focus();return false;}
if (ff.qq.value.length<4) {alert('Unesite tekst pretrazivanja od najmanje 4, a najvise 50 znakova!');ff.qq.focus();return false;}
return true;
}


function textinput(xx, tekst, isprazni) {
if (isprazni) { // zz=true ako prazni
	if (xx.value==tekst) xx.value='';	
} else {
	if (xx.value=='') xx.value=tekst;	
}
}







function glavni() {
document.images.vrtecaslika.style.filter='progid:DXImageTransform.Microsoft.Fade(Overlap=1.00)';
vrti();
}