// JavaScript Document
	function podesi_sirinu_hedera() {
		//alert("Ekran:" + screen.width);
		//alert("1:" + window.innerHeight);
		//alert("2:" + document.body.clientWidth);
		
		 var myWidth = 0, myHeight = 0;
		  if( typeof( window.innerWidth ) == 'number' ) {
			//Non-IE
			myWidth = window.innerWidth;
			myHeight = window.innerHeight;
		  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
			//IE 6+ in 'standards compliant mode'
			myWidth = document.documentElement.clientWidth;
			myHeight = document.documentElement.clientHeight;
		  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
			//IE 4 compatible
			myWidth = document.body.clientWidth;
			myHeight = document.body.clientHeight;
		  }
		  //window.alert( 'Width = ' + myWidth );
		  //window.alert( 'Height = ' + myHeight );
		  //Ako je sirina veca 1101 piksel onda prikazujem sva tri lejera u suprotnom ne
		  if ((myWidth) > 1101) {			  	
			document.getElementById('levi_deo_hedera').style.display='block';
			document.getElementById('desni_deo_hedera').style.display='block';
			
			document.getElementById('heder').style.width = myWidth + "px";
			document.getElementById('heder_sadrzaj').style.width = 1101 + "px";//(myWidth - 2 - 2*) + "px";
			document.getElementById('levi_deo_hedera').style.width = ((myWidth - 1101) / 2) + "px";
			document.getElementById('desni_deo_hedera').style.width = ((myWidth - 1101) / 2) + "px";
			
		  } else {
			document.getElementById('levi_deo_hedera').style.display='none';
			document.getElementById('desni_deo_hedera').style.display='none';
			
			document.getElementById('heder').style.width = myWidth + "px";
			document.getElementById('heder_sadrzaj').style.width = 1101 + "px";
		  }			  
		  //var x=document.getElementById("kontrolni");
		  //x.style.width = (myWidth-2) + "px";
	}
		
	function cekiraj_sliku() {
		
		var imgID;
		imgID = document.getElementById('slika_chk_logovanje');		
		
		var chkID;
		chkID = document.getElementById('chk_zapamti_logovanje');

		if (chkID.value == '') {
			imgID.src = "images/osnova/header_logovanje_proba_11_cekirano.jpg";
			//chkID.checked = true;
			chkID.value = "1";
		} else {
			imgID.src = "images/osnova/header_logovanje_proba_11.jpg";
			//chkID.checked = false;
			chkID.value = "";			
		}
	}
	
	function download(putanja) {
		popup = window.open(putanja,"Download","height=500,width=500,left=50,top=100,resizable=yes,scrollbars=no,status=no,toolbar=no,menubar=no,loca tionbar=no");
	}
	
	function vidljivost(obj) {
		var row = document.getElementById('div_' + obj);
		if (row.style.display == 'none') {
			row.style.display = '';
			var slika_plus = document.getElementById("slika_plus_" + obj);
			slika_plus.style.display = 'none';
			var slika_minus = document.getElementById("slika_minus_" + obj);
			slika_minus.style.display = '';							
		} else {
			row.style.display = 'none';
			var slika_plus = document.getElementById("slika_plus_" + obj);
			slika_plus.style.display = '';
			var slika_minus = document.getElementById("slika_minus_" + obj);
			slika_minus.style.display = 'none';					
		}
	}