function clearText(thefield)
{
	if (thefield.defaultValue==thefield.value)
		thefield.value = "";
}

function setText(thefield)
{
	if (thefield.value=="")
		thefield.value = thefield.defaultValue;
}

function isEMailAddr(elem) {
	var str = elem;
	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	if (!str.match(re)) {return false;} else {return true;}
}

function formValidator(forma) {
if (!isEMailAddr(forma.email.value)) { 
alert("Unesite validnu E-mail adresu !");
forma.email.focus();
forma.email.style.border = "1px solid #006699";
forma.email.style.background = "#dddddd";
return false; }
return true;
}

function selectDestination(value)
{
	if(value == 4)
	{
		if (document.all) 
		{
			eval("document.all.sel2.style.visibility='visible';"); 
		}
		else 
		{
			if(navigator.userAgent.indexOf("Gecko")!=-1) // is NS6 ?
			{
				document.getElementById("sel2").style.visibility='visible';
			}
			else 
			{
				eval("document.layers['sel2'].visibility='show';");
			}
		}
		showtext(value);
	}
	else if(value == 3 || value == 5)
	{
		if (document.all) 
		{
			eval("document.all.sel2.style.visibility='hidden';"); 
		}
		else 
		{
			if(navigator.userAgent.indexOf("Gecko")!=-1) // is NS6 ?
			{
				document.getElementById("sel2").style.visibility='hidden';
			}
			else 
			{
				eval("document.layers['sel2'].visibility='hide';");
			}
		}
		showtext(value);
	}
}

function showtext(value)
{
	switch(value)
	{
		case '0':
			changer('karta_img',2);
			ajaxpage('info/infoknjazevac.html', 'info_text');
			break;    
		case '1':
			changer('karta_img',3);
			ajaxpage('info/infosvrljig.html', 'info_text');
			break;
		case '2':
			changer('karta_img',4);
			ajaxpage('info/infopirot.html', 'info_text');
			break;
		case '3':
			changer('karta_img',5);
			ajaxpage('info/infosokobanja.html', 'info_text');
			break;
		default:
		  changer('karta_img',1);
		  ajaxpage('info/infohome.html', 'info_text');
		  break;
	}
}

if(document.images) 
{
	pics = new Array();
	pics[1] = new Image();
	pics[1].src = "images/autokarta.gif";
	pics[2] = new Image();
	pics[2].src = "images/marker0.gif";
	pics[3] = new Image();
	pics[3].src = "images/marker1.gif";
	pics[4] = new Image();
	pics[4].src = "images/marker2.gif";
	pics[5] = new Image();
	pics[5].src = "images/marker3.gif";
}

function changer(from,to) 
{
	if(document.images[from]) 
	{
		document.images[from].src = pics[to].src;
	}
}

function PupulateForm(param)
{
	var x = document.getElementById('tabelaVesti').rows[param].cells;
	document.forms['urForm'].id.value = x[0].innerHTML;
	document.forms['urForm'].datum.value = x[1].innerHTML;

	document.urForm.tekst.value = document.getElementById('text_'+parseInt(x[0].innerHTML)).value;
	
	var str = x[2].innerHTML;
	var x = str.lastIndexOf('"')+2;
	var y = str.length - 4;
	str = str.substring(x,y);
	document.forms['urForm'].naslov.value = str;
}