function wnum(num) {
	if (num == Math.floor(num)){
		document.write(num+',00')
	} else {
		document.write(Math.floor(num)+',50')
	}
}

/* function writeItemDescr(id) {
	if (id.indexOf('medlemskab_fra') > 0){
		descr = '<a href=Member.php>'+id+'</a>';
	} else {
		descr = '';
//		list = TbooksList;
		for (var n=0; n < list.length; n++) {
			if (list[n][0] == id) descr = list[n][1];
		}
//		list = MbooksList;
		for (var n=0; n < list.length; n++) {
			if (list[n][0] == id) descr = list[n][1];
		}
//		list = LeafletsList;
		for (var n=0; n < list.length; n++) {
			if (list[n][0] == id) descr = list[n][1];
		}
	}
	document.write('</td><td>'+descr+'&nbsp;</td>');
} */

function checkData(frm) {
  if ( checkPData(frm,false) ) {
    expires.setTime(now.getTime() + 1000*60*60*24*1);
    document.cookie = 'fogfmeddl=' + escape(frm.H_meddelelser.value) + '; expires='+expires.toGMTString();  
    return true
  } else return false;
}

function checkPhpData(frm) {
  if ( checkPData(frm,false) ) {
    expires.setTime(now.getTime() + 1000*60*60*24*1);
    document.cookie = 'fogfmeddl=' + escape(frm.Note.value) + '; expires='+expires.toGMTString();  
    return true
  } else return false;
}

function ZeroOrder(){
	ItemList = new Array();
	expires.setTime(now.getTime() + 1000*60*60*24*1);
	document.cookie = 'fogfphpbstlng=; expires=' + expires.toGMTString();  
	window.location.reload();
}

function PrintItemList(List) {
  for (var j=0; j < List.length; j++) {
    id = List[j][0];
    txt = List[j][1];
    document.write('<TR><TD><INPUT TYPE="TEXT" NAME="I_item ' + id);
    document.write(' ('+pr+')" SIZE="3"');
    for (i=0; i < ItemList.length; i++) {
      if(ItemList[i][1] == id){
        val = +parseInt(ItemList[i][0]);
        if (isNaN(val)){val = 0}
        document.write(' Value='+val);
      }
    }
    document.write(" onBlur=\"AddItem(value, name)\"></TD><TD>");
    if (id.substring(0,2) == 'Pl') document.write('Plakat')
    else if (id.substring(0,2) == 'Pj') document.write('Pjece')
    else if (id.substring(0,2) == 'Pk') document.write('Postkort')
    else document.write(id);
    document.write('</TD><TD>' + txt);
    document.writeln('</TD><TD ALIGN="RIGHT" NOWRAP>' + pr + '</TD></TR>');

  }
}

function AddItem(num, item) {
	if (isNaN(num)){
		alert('Angiv venligst et antal (med tal)')
	} else {
		itemtype = 'new';
//alert('AddItem: '+num+', item: '+item);
		if ((item.indexOf("1mbr") != -1) || (item.indexOf("2mbr") != -1)) {
			if (ItemList.length > 0){
				if ((ItemList[0][1].indexOf("1mbr") != -1)||(ItemList[0][1].indexOf("2mbr") != -1)) {
					ItemList[0][0] = num; ItemList[0][1] = item;
				} else {
// not supported in IE5.0		ItemList.unshift([num, itm, ipr]);
					lngth = ItemList.length;
					ItemList[lngth] = new Array();
					for (var n=lngth; n > 0; n--) {
						ItemList[n] = ItemList[n-1];
					}
					ItemList[0] = new Array();
					ItemList[0][0] = num; ItemList[0][1] = item;
				}
			} else {
				i = ItemList.length;
				ItemList[i] = new Array();
				ItemList[i][0] = num; ItemList[i][1] = item;
			}
		} else {
			if (ItemList.length > 0) {
				for (var i=0; i < ItemList.length; i++){
					if (ItemList[i][1] == item) {
						ItemList[i][0] = num;
						itemtype = 'update';
					}
				}
			}
			if (itemtype == 'new'){
				i = ItemList.length;
				ItemList[i] = new Array();
				ItemList[i][0] = num; ItemList[i][1] = item;
			}
		}
		cval = '';
		for (var i=0; i < ItemList.length; i++){
			cval += ItemList[i][0]+'\t'+ItemList[i][1]+'\t';
		}
		expires.setTime(now.getTime() + 1000*60*60*24*365);
		document.cookie = 'fogfphpbstlng='+escape(cval)+'; expires='+expires.toGMTString();  
if (! document.cookie)
  alert("indkøbskurven virker kun hvis du tillader cookies");
	}
//alert('Antal: '+num+', id: '+item+" (items:"+ItemList.length+")");
}

function AddItemFB(num, item) {
	AddItem(num, item);
	alert (''+item+' tilføjet til din indkøbskurv. Du kan se indholdet af indkøbskurven ved at trykke på "Afslut bestillinger"');
}

/* function writeback(item, type) {
	document.write('<table CELLSPACING=0 WIDTH="100%"><tr><td>');
	document.write('<a href="javascript:history.back()" onMouseOver="return SetTxt(\'Tilbage\')">tilbage</a>.');
	document.write('</td><td align=right>');
	if (item) {
		prs = '0,-';
		if (type == 'T') {
//			for (var i=0; i < TbooksList.length; i++) {
//				if (TbooksList[i][0] == item ) { prs = TbooksList[i][2];}
			}
		} else {
//			for (var i=0; i < MbooksList.length; i++) {
//				if (MbooksList[i][0] == item ) { prs = MbooksList[i][2];}
			}
		}
		document.write('<a href="javascript:AddItemFB(\'1\',\''+item+'\')"');
		document.write('onMouseOver="return SetTxt(\'L&aelig;g et eksemplar i indk&oslash;bskurven\')">');
//		document.write('<img src="images/i_kurv.gif"></a>');
		document.write('K&oslash;b 1 stk</a>&nbsp;&nbsp;');
		document.write('<a href="Checkout.html" onMouseOver="return SetTxt(\'Afslut bestillinger\')">');
		document.write('Afslut bestillinger</a>.');
	} else {
		document.write('udsolgt');
	}
	document.write('</td></tr></table>');
} */

function fillOrderForm(frm) {
  ReadBstlngCookie();
  for (var j=0; j < ItemList.length; j++) {
    num = ItemList[j][0];
    itm = ItemList[j][1];
    if (itm.indexOf('/') >= 0) {
      itm = itm.replace(/\//,"_");
      itm = "blad_" + itm;
    }
//alert("" + itm + " " + num);
    if ((frm[itm])&&(! isNaN(num))) {
      frm[itm].value = num;
    }
  }
}

function ReadBstlngCookie() {
	cval = ReadCookie('fogfphpbstlng=');
//alert("cval: " + cval);
	if (cval.length > 0){
		i = -1; indx = 0;
		j = cval.indexOf("\t");
		do {
			ItemList[indx] = new Array();
			ItemList[indx][0] = parseInt(cval.substring(i+1,j));
			i = j; j = cval.indexOf("\t", i+1);
			ItemList[indx][1] = cval.substring(i+1,j);
			i = j; j = cval.indexOf("\t", i+1);
			indx++;
//alert("indx: " + indx );
		} while (j > 0);
	}
}

ReadBstlngCookie();