function changeBox(parent,id) {
    divprefix = "boxes_" + parent + '_';
    divprefixtd = "boxestd_" + parent + '_';
	divTag = document.getElementsByTagName('div');
	divsCount = 0;
	for (i = 0; i < divTag.length; i++) {
		temp_id = divTag[i].id;
		if (temp_id.substr(0,divprefix.length) == divprefix)
			divsCount++;

	}
	for (i = 1; i <= divsCount; i++) {
		temp_div = document.getElementById(divprefix + i);
        td_div = document.getElementById(divprefixtd + i);
        //alert(td_div.id);
		if (id == i) {
            temp_div.style.display = 'block';
            td_div.className = 'groupTab';
		}
		else {
			temp_div.style.display = 'none';
            td_div.className = 'groupTabunselected';
		}
	}
}

function changeBox3(parent,id) {
    var imgs = new Array("haberler", "fikstur", "puandurumu");
    divprefix = "boxes_" + parent + '_';
    divprefixtd = "boxestd_" + parent + '_';
	divTag = document.getElementsByTagName('div');
	divsCount = 0;
	for (i = 0; i < divTag.length; i++) {
		temp_id = divTag[i].id;
		if (temp_id.substr(0,divprefix.length) == divprefix)
			divsCount++;

	}
	for (i = 1; i <= divsCount; i++) {
		temp_div = document.getElementById(divprefix + i);
        td_div = document.getElementById(divprefixtd + i);
        //alert(td_div.id);
        resimsec = id-1;
        ii = i-1;
		if (id == i) {
            temp_div.style.display = 'block';
            td_div.style.backgroundImage = "url(/euro2008/i/anasayfa/"+imgs[resimsec]+"_on.gif)";
		}
		else {
			temp_div.style.display = 'none';
            td_div.style.backgroundImage = "url(/euro2008/i/anasayfa/"+imgs[ii]+"_off.gif)";
		}
	}
}

function changeImage(parent,id) {
    divprefix = "img_" + parent + '_';
	divTag = document.getElementsByTagName('div');
	divsCount = 0;
	for (i = 0; i < divTag.length; i++) {
		temp_id = divTag[i].id;
		if (temp_id.substr(0,divprefix.length) == divprefix)
			divsCount++;

	}
	for (i = 1; i <= divsCount; i++) {
		temp_div = document.getElementById(divprefix + i);
		if (id == i) {
            temp_div.style.display = 'block';
		}
		else {
			temp_div.style.display = 'none';
		}
	}
}

function hyorum(haber_id,yazar_id){
	mypage = '/haber_yorum.php?frm_id=' + haber_id + '&yazar_id=' + yazar_id;
	NewWindow(mypage,'hyorum',600,550,'no');
}

function hyorum2(haber_id,yazar_id,w,h){
	mypage = '/haber_yorum.php?frm_id=' + haber_id + '&yazar_id=' + yazar_id;
	NewWindow(mypage,'hyorum',w,h,'no');
}

function hyorumcevap(haber_id,yorum_id,yazar_id){
	mypage = '/haber_yorum.php?frm_id=' + haber_id + '&yorum_id=' + yorum_id + '&yazar_id=' + yazar_id;
	NewWindow(mypage,'hyorum',400,400,'yes');
}
function NewWindow(mypage,myname,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no'
	win = window.open(mypage,myname,settings);
}

function wopen(adres,w,h,r){
	yuk = (screen.height/2)-(h/2);
	gen = (screen.width/2)-(w/2);
	if (!r) r = "yenip";
	yeni = window.open( adres , r ,'location=no,scrollbars=yes,width='+ w+ ',height=' + h + ',top='+ yuk +',left='+ gen);
}

function wopen2(adres,w,h,r){
	yuk = (screen.height/2)-(h/2);
	gen = (screen.width/2)-(w/2);
	if (!r) r = "yenip2";
	yeni = window.open( adres , r ,'location=no,scrollbars=no,width='+ w+ ',height=' + h + ',top='+ yuk +',left='+ gen);
}

function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}

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];}}

}



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

////////////////////////////////////////////////////////////////////////////////
function t_b_c(fieldname,formname){
    if(!formname) formname = 0;
    if(document.forms[formname].elements[fieldname].value == ""){
	    document.forms[formname].elements[fieldname].focus();
	    return false;
    }
    return true;
}

function r_b_c(fieldname,formname) {
    if(!formname) formname = 0;
        for (var i = 0; i < document.forms[formname].elements[fieldname].length; i++) {
            var e = document.forms[formname].elements[fieldname][i];
            if(e.checked) {
                return true;
            }
    }
    return false;
}
function s_b_c(fieldname,formname){
    if(!formname) formname = 0;
    if(document.forms[formname].elements[fieldname].selectedIndex == 0){
	    document.forms[formname].elements[fieldname].focus();
	    return false;
    }
    return true;
}