function show_as_buttons_func() {

	var toret = false;

	if (!(typeof $NXT_LIST_SETTINGS == 'undefined' || typeof $NXT_LIST_SETTINGS['show_as_buttons'] == 'undefined' || $NXT_LIST_SETTINGS['show_as_buttons'] == false)) {

		toret = true;

	}

 	if (!(typeof $NAV_SETTINGS == 'undefined' || typeof $NAV_SETTINGS['show_as_buttons'] == 'undefined' || $NAV_SETTINGS['show_as_buttons'] == false)) {

		toret = true;

	}

	return toret;

}

show_as_buttons = "show_as_buttons_func()";

not_show_as_buttons = "!" + show_as_buttons;

/*

 * transforms a link to a button, keeping the link inner text, and adding the onclick event

 */

function KT_style_replace_with_button(el, add_event) {

	if (typeof add_event == 'undefined') {

		add_event = false;

	}

	var elnou = utility.dom.createElement('input', {

		'type' : 'button', 

		'value': el.innerHTML

	});



	el.style.display = 'none';

	elnou = utility.dom.insertAfter(elnou, el);



	if (add_event) {

		var onclick = el.onclick;

		elnou.onclick = onclick;

	}



	elnou.style.visibility = el.style.visibility;

	if (el.innerHTML == '') {

		elnou.style.display = 'none';

	}



	return elnou;

}



function KT_style_modify_custom_links(el) {

    var classes = utility.dom.getClassNames(el);

    if (1

    &&  Array_indexOf(classes, 'KT_link') < 0

    ) {

        return;

    }



    var elnou = KT_style_replace_with_button(el);

    /*utility.dom.attachEvent(*/elnou.onclick = function(e) {

        var a = this.previousSibling;

        if (!a.onclick) {

            var act = utility.dom.getLink(a);

            var parts = act.toString().split('?');

            if (parts.length == 1) {

                parts[1] = '';

            }

            var qs = new QueryString(parts[1]); var action_url = parts[0], variables = [];

            Array_each(qs.keys, function(key, i) {

                Array_push(variables, [key, qs.values[i]]);

            });



            var frm = utility.dom.createElement(

                "FORM", 

                {'action': act, 'method': 'GET', 'style': "display: none"}

            );

            Array_each(variables, function(input, i){

                frm.appendChild(utility.dom.createElement('INPUT', {'type': 'hidden', 'id': input[0], 'name': input[0], 'value': input[1]}));

            });



            frm = document.body.appendChild(frm);

            frm.submit();

        } else {

            var to_exec = a.onclick;

            a.onclick();

        }

    };/*);*/

    //elnou.className = 'button_big';

}

/*

 * this array holds the transformations for the list / form elements

 * each array item is an object with tthe following properties:

 * 	* selector : the string passwd to utility.dom.getElementsBySelector

 * 	* transform : transformation function whichch has a single parameter : the element to handle

 * 	* eval : condition which tells if the transformation is executed

 */

$TRANSFORMATIONS = [

	{

		'selector': 'div.KT_tnglist div.KT_bottombuttons a.KT_edit_op_link', 

		'transform': function(el) { 

			var elnou = KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist div.KT_bottombuttons a.KT_delete_op_link', 

		'transform': function(el) {

			KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist div.KT_bottombuttons a.KT_additem_op_link', 

		'transform': function(el) {

			KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist div.KT_topbuttons a.KT_edit_op_link', 

		'transform': function(el) { 

			KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist div.KT_topbuttons a.KT_delete_op_link', 

		'transform': function(el) {

			KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist div.KT_topbuttons a.KT_additem_op_link', 

		'transform': function(el) {

			KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div.KT_tnglist th.KT_sorter a.KT_move_op_link', 

		'transform': function(el) {

			var elnou = KT_style_replace_with_button(el, true);

			elnou.style.display = 'none';

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector' : 'div.KT_tnglist table.KT_tngtable tr td a', 

		'transform': function(el) {

			var classes = utility.dom.getClassNames(el);

			if (Array_indexOf(classes, 'KT_edit_link') < 0

			&&  Array_indexOf(classes, 'KT_moveup_link') < 0

			&&  Array_indexOf(classes, 'KT_movedown_link') < 0

			&&  Array_indexOf(classes, 'KT_delete_link') < 0

			&&  Array_indexOf(classes, 'KT_link') < 0

			) {

				return;

			}



			var elnou = KT_style_replace_with_button(el);

			elnou.onclick = function(e) {

				var a = this.previousSibling;

				if (Array_indexOf(['KT_movedown_link', 'KT_moveup_link', 'KT_delete_link'], a.className) >= 0) {

					var to_exec = a.onclick;

					try {

						a.onclick(e);

					} catch(e) { }

				} else if (Array_indexOf(['KT_link'], a.className) >= 0) {

					if (!a.onclick) {

						var act = utility.dom.getLink(a);

						var parts = act.toString().split('?');

						if (parts.length == 1) {

							parts[1] = '';

						}

						var qs = new QueryString(parts[1]); var action_url = parts[0], variables = [];

						Array_each(qs.keys, function(key, i) {

							Array_push(variables, [key, qs.values[i]]);

						});



						var frm = utility.dom.createElement(

							"FORM", 

							{'action': act, 'method': 'GET', 'style': "display: none"}

						);

						Array_each(variables, function(input, i){

							frm.appendChild(utility.dom.createElement('INPUT', {'type': 'hidden', 'id': input[0], 'name': input[0], 'value': input[1]}));

						});



						frm = document.body.appendChild(frm);

						frm.submit();

					} else {

						var to_exec = a.onclick;

						a.onclick();

					}

				} else if (Array_indexOf(['KT_edit_link'], a.className) >= 0) {

					try {

						var o = utility.dom.setEventVars(e);

						var table = utility.dom.getParentByTagName(this, 'table');

						var row = utility.dom.getParentByTagName(this, 'tr');



						var tmp = utility.dom.getElementsByClassName(row, 'id_checkbox')[0];

						var myinput = null;

						if (tmp.type && tmp.type.toLowerCase() == 'checkbox' && tmp.name.toString().match(/^kt_pk/)) {

							myinput = tmp;

						}



						var inputs = utility.dom.getElementsByClassName(table, 'id_checkbox');

						Array_each(inputs, function(input) {

							if (input.type && input.type.toLowerCase() == 'checkbox' && 

								input.name.toString().match(/^kt_pk/)) {

								input.checked = (input == myinput);

							}

						});

						nxt_list_edit_link_form(this);

					} catch(e) {

						window.location.href = a.href;

					}					

				} else {

					window.location.href = a.href;

				}

			};/*);*/

			var move_up = Array_indexOf(classes, 'KT_moveup_link') >= 0;

			var move_down = Array_indexOf(classes, 'KT_movedown_link') >= 0;

			if (move_up || move_down) {

				if (move_up && typeof $nxt_move_up_background_image != 'undefined' || move_down && typeof $nxt_move_down_background_image != 'undefined') {

					elnou.value = "";

				}

				elnou.className = 'button_smallest KT_button_move_' + (move_up?'up':'down');

			} else {

				elnou.className = 'button_big';

			}



		}, 

		'eval': show_as_buttons

	},

	{

		'selector' : 'div.KT_tng div.KT_bottombuttons a', 

		'transform': KT_style_modify_custom_links, 

		'eval': show_as_buttons

	}, 

	{

		'selector' : 'div.KT_tng div.KT_topbuttons a', 

		'transform': KT_style_modify_custom_links, 

		'eval': show_as_buttons

	}, 

	{

		'selector' : 'div.KT_textnav ul li a', 

		'transform' : function(el) {

			var li = utility.dom.getParentByTagName(el, 'li');

			if (! (Array_indexOf(['first', 'prev', 'next', 'last'], li.className) >= 0)) {

				return;

			}

			var elnou = KT_style_replace_with_button(el);

			if (!el.href.match(/void\(0\)/)) {

				elnou.onclick = function(e) {

					window.location.href = el.href;

				};

			} else {

				//utility.dom.classNameAdd(el.parentNode, 'disabled');

				var inp = el.parentNode.getElementsByTagName('input');

				if (inp.length > 0) {

					inp[0].disabled = true;

				}

			}

			var values = {'first': '<<', 'prev': '<', 'next': '>', 'last': '>>'};

			elnou.value = values[li.className.toString().replace(/ disabled/, '')];

			elnou.className = 'button_smallest' + (el.href.match(/void\(0\)/) ? ' disabled' : '');

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector' : 'div.KT_textnav ul li a', 

		'transform' : function(el) {

			if (!el.href.match(/void\(0\)/)) {

			} else {

				utility.dom.classNameAdd(el, 'disabled');

			}

		}, 

		'eval': not_show_as_buttons

	}, 

	{

		'selector': 'div#KT_tngdeverror a', 

		'transform': function(el) { 

			var elnou = KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector': 'div#KT_tngtrace a', 

		'transform': function(el) { 

			var elnou = KT_style_replace_with_button(el, true);

		}, 

		'eval': show_as_buttons

	}, 

	{

		'selector' : 'div.KT_tnglist table.KT_tngtable tr.KT_row_filter input[type="submit"]', 

		'transform': function(el) {

			el.className = 'KT_row_filter_submit_button';

		}, 

		'eval': "1"

	}, 

	{

		'selector' : 'div.KT_tng input[type="text"]', 

		'transform': function(el) {

			utility.dom.classNameAdd(el, 'input_text');

		}, 

		'eval': "1"

	}, 

	{

		'selector' : 'div.KT_tng input[type="widget"]', 

		'transform': function(el) {

			utility.dom.classNameAdd(el, 'input_text');

		}, 

		'eval': "1"

	}, 

	{

		'selector' : 'div.KT_tng input[type="password"]', 

		'transform': function(el) {

			utility.dom.classNameAdd(el, 'input_text');

		}, 

		'eval': "1"

	}, 

	{

		'selector' : 'div.KT_textnav ul li a.disabled input', 

		'transform': function(el) {

			el.disabled = true;

		}, 

		'eval': "1"

	}, 

	{

		'selector' : 'div.KT_tngform', 

		'transform' : function(el) {



			if (typeof window['ktmls'] != 'undefined' && is.mozilla && typeof(ktml_isElementVisible) == 'undefined') {

				return;

			}

			var tbl = document.createElement('table', {

				'className' : 'KT_tngtable'

			});

			tbl.className = 'KT_tngtable';

			

			multiple_edits = false;

			var tables = utility.dom.getElementsBySelector('div.KT_tngform table.KT_tngtable');

			if (tables.length && tables.length > 1) {

				multiple_edits = true;

			}

			if (tables.length == 1 || (typeof $NXT_FORM_SETTINGS['show_as_grid'] == 'undefined' || $NXT_FORM_SETTINGS['show_as_grid'] == false )) {

				return true;

			}

			multiple_edits = true;

			var num_of_columns = tables[0].rows.length;



			//el.appendChild(tbl);

			//	STEP n-3 : create the header table

			var row_head = tbl.insertRow(-1);

			var cell_head = row_head.insertCell(-1);

			cell_head.innerHTML = NXT_Messages['Record_FH'];

			cell_head.className = 'KT_th';

			Array_each(tables[0].rows, function(row) {

				var label = row.getElementsByTagName('label')[0];



				var cell_head = row_head.insertCell(-1);

				cell_head.className = 'KT_th';

				if (label) {

					cell_head.appendChild(label);

				} else {

					cell_head.innerHTML = row.getElementsByTagName('td')[0].innerHTML;

				}

			})





			//	STEP n-2 : create the new table and hide it

			var hidden_ids = utility.dom.getElementsByClassName(el, 'id_field');

			var hidden_ids_index = 0;

			Array_each(tables, function(table_to_copy, index) {

				var row_content = tbl.insertRow(-1);

				

				var cell_record_no = row_content.insertCell(-1);

				cell_record_no.innerHTML = (index+1)+'';

				cell_record_no.noWrap = true;

				cell_record_no.style.verticalAlign = "top";



				Array_each(table_to_copy.rows, function(row) {

					//var cell_content = row_content.insertCell(-1);

					//cell_content.innerHTML = row.getElementsByTagName('td')[1].innerHTML;

					var td = row_content.appendChild(row.getElementsByTagName('td')[1]);//.cloneNode(true)

					td.style.verticalAlign = "top";

					var hint = utility.dom.getElementsByClassName(td, 'KT_field_hint', 'span');

					if (hint.length) {

						for (var i = 0; i < hint.length; i++) {

							hint[i].parentNode.removeChild(hint[i]);

						}

					}

				})



				var hidden = hidden_ids[hidden_ids_index++];

				/*

				while (hidden && (hidden.nodeType == 3 || hidden.tagName.toLowerCase() != 'input')) {

					hidden = hidden.nextSibling;

				}

				*/

				if (hidden) {

					cell_record_no.appendChild(hidden);

				} else {

					alert('could not find hidden !');

				}



			})



			// STEP n-1 : delete the old tables 

			Array_each(tables, function(table_to_copy, index) {

				//remove previous h2

				var heading = table_to_copy.previousSibling;

				try {

					while (heading.previousSibling && (heading.nodeType == 3 ||  heading.tagName.toLowerCase() != 'h2')) {

						heading = heading.previousSibling;

					}

				} catch(e) { heading = null; } 

				if (heading) {

					heading.parentNode.removeChild(heading);

				}



				//remove next input

				var hidden = table_to_copy.nextSibling;

				try {

					while (hidden && hidden.nodeType != 3 && hidden.tagName.toLowerCase() != 'input') {

						hidden = hidden.nextSibling;

					}

				} catch(e) { hidden = null; }

				if (hidden) {

					hidden.parentNode.removeChild(hidden);

				}

				table_to_copy.parentNode.removeChild(table_to_copy);

			})



			//	STEP 4 : find the bottombuttons div, and add the element

			var bottom_buttons = utility.dom.getElementsBySelector('div.KT_bottombuttons')[0];

			bottom_buttons.parentNode.insertBefore(tbl, bottom_buttons);

		}, 

		'eval': '(true)'

	}

];



utility.dom.attachEvent2(window, 'onload', function(e) {

	if (is.ie && is.mac) {

		return;

	}

	if (typeof KT_style_executed == 'undefined' || KT_style_executed == false) {

		Array_each($TRANSFORMATIONS, function(t) {

			if (eval(t['eval'])) {

				var arr = utility.dom.getElementsBySelector(t['selector']);

				Array_each(arr, t['transform']);

			}

		});

		KT_style_executed = true;

	}

	$style_executed = true;

});