function changeFileFields(dir)
{
	td = document.getElementById("td_file_fields");
	switch(dir)
	{
		case "plus" :
			var i = document.getElementById("files_num").value++;
			td.innerHTML += "<!--file_upload--><br><input name='new_file_"+i+"' value='ddd' type='file' size='30'><br>\n";
			break;
		case "minus" :
			if (document.getElementById("files_num").value>0) {
				file_fields_num = --document.getElementById("files_num").value;
				var index = td.innerHTML.lastIndexOf("<!--file_upload-->");
				td.innerHTML = td.innerHTML.substring(0, index);
			}
			break;
	}
}

function addProperty()
{
	var table = document.all.props_table;
//	var i = document.getElementById("props_num").value++;

	var row = table.insertRow();
	var cell1 = row.insertCell();
	var cell2 = row.insertCell();
	cell1.innerHTML = props_str.replace(/%i%/g, loaded_props+props_num++);
	cell1.valign="top";
	cell2.valign="top";

}

function changePropType(typesArr, rowindex)
{
	var table = document.all.props_table;
	var cell = table.rows[rowindex].cells[1];
	switch(typesArr[2]){
		case -1:
			cell.innerHTML = "";
		return;
		case 1: cell.innerHTML = "<input size='"+typesArr[3]+"' maxlength='"+typesArr[3]+"' type='text' name='prop_val_"+rowindex+"' value=''>";
		break;
		case 2: cell.innerHTML = "<textarea cols='"+typesArr[3]+"' rows='"+typesArr[4]+"' name='prop_val_"+rowindex+"'></textarea>";
		break;
		case 0: cell.innerHTML = "";
		break;
	}
	cell.innerHTML += "<input type='hidden' name='prop_type_"+rowindex+"' value='"+typesArr[2]+"'><input type='hidden' name='prop_upate_"+rowindex+"' value='0'>"
	
}
function populateDealers(value) //ne se izpolzva (ot versiata na Vendov)
{
	var form = document.getElementById("new");
	for (i=1; i<5; i++)
		eval("if (form.price"+i+".value==\"\") form.price"+i+".value=value;");
}

function overRow(elem)
{
	rowcolor = elem.bgColor;
	elem.bgColor = "#7C947C";
}

function outRow(elem)
{
	elem.bgColor = rowcolor;
}

function collectIDs(form)
{
	var ids = "";
	for(var i=0; i<form.elements.length; i++)
	{
		if (form.elements[i].type == "checkbox" && form.elements[i].checked)
		{
			ids = ids+form.elements[i].value+",";
		}
	}
//	if (ids=="") {alert("Моля изберете позиции");}
//	else
	{
		//location.href="index.php?l=%l_del_item%&item_id="+ ids.slice(0, -1);
		sel_ids.value = ids.slice(0, -1);
	}
}

function delSingle(id)
{
	sel_ids.value=id;
	args.value='confirm_del';
	main_form.submit();
}

function checkAll(checkboxes)
{
	for(var i=0; i<checkboxes.length; i++) {
		checkboxes[i].checked = true;
	}
}
function uncheckAll(checkboxes)
{
	for(var i=0; i<checkboxes.length; i++) {
		checkboxes[i].checked = false;
	}
}