// ****************************************************************************
//	JS Functs
// ****************************************************************************


function ClearField(n, defText)
{
	var o = document.getElementById(n);
	if (o.value == defText)
		o.setAttribute("value","");
}

function IsMail(doIt)
{
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/; // valid
	if (!reg1.test(doIt) && reg2.test(doIt)) return true;
	else return false;
}

function IsNumeric(n)
{
	var numericExpression = /^[0-9]+$/;

	if (numericExpression.test(n)) {
		return true;
	} else {
		alert("Prosimo, vnesite številčno vrednost.");
		elem.focus();
		return false;
	}
}

function RefreshOnEnter(e, n, st)
{
	e = e||window.event;

	if (e.keyCode == 13) {
		if (n == 1) {
			GoSearch();
		}
		if (n == 2) {
			ChangePerPage();
		}

		if (n == 3) {
			refresh_article(st);
		}
	}
}

function PrintIt()
{
	var width = 700;
	var height = 550;
	var x = ( screen.width / 2 ) - ( width / 2 );
	var y = ( screen.height / 2 )  - ( height / 2 );
	//var ObjToCnt = " . ($ListDobavObj - 1) . ";
	var DobavWin = window.open('print.php','NewWin','scrollbars=yes,menubar=no,toolbar=no,resizable=yes,status=no,width=' + width + ',height=' + height + ',left= ' + x + ',top= ' + y);
	DobavWin.document.close();
}


// ----- Rollover Images ----------------------------------
function swapImage()
{ //v3.0
	var i,j=0,x,a=swapImage.arguments;
	document.MM_sr=new Array;
		for(i=0;i<(a.length-2);i+=3) if ((x=findObject(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function 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 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=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 findObject(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=findObject(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
}
// --------------------------------------------------------

function refresh_article(st)
{

	var j = document.basket_form;

	var sstr = "";
	var hm = 0;
	var new_key;

	if (st > 1)
	{
		for (var i=0; i < j.quantity.length; i++)
		{
			for(var k=0; k < j.quantity[i].value.length; ++k)
			{
				new_key = j.quantity[i].value.charAt(k);

				if(((new_key < "0") || (new_key > "9")) && !(new_key == ""))
				{
					alert("Vpišite celo število večjo od 1!");
					j.quantity[i].focus();
					return;
				}
			}
			var divr = (hm == 0) ? '' : '|';
			sstr += divr + j.quantity[i].value;
			hm += 1;
		}
	}
	else
	{
		for(k=0; k < j.quantity.value.length; ++k)
		{
			new_key = j.quantity.value.charAt(k);

			if(((new_key < "0") || (new_key > "9")) && !(new_key == ""))
			{
				alert("Vpišite celo število večjo od 1!");
				j.quantity.focus();
				return;
			}
		}

		sstr = j.quantity.value;
	}

	j.sstr.value = sstr;
	j.act.value = 1;
	j.submit();

}


function goToNextStep(step)
{
	var act = step + 1;
	var j = document.forms['basket_form'];
	j.act.value = act;

	if (j.onsubmit())
	{
		j.submit();
	}
}