/*  ###########################################################  */
	/*  ##################  set field as changed  #################  */
	/*  ###########################################################  */
		function set_field_changed(changed_node){
			
			var current_node = changed_node;
			while(current_node.nodeName!='FIELDSET'){
				current_node = current_node.parentNode;
			}
			var id = current_node.id;  
			
			/* fieldset id should are like: 'fieldset_XXX' where XXX is the indicator code number */
			var indicator_code = id.substr(id.lastIndexOf("_")+1);
			document.getElementById(indicator_code+'_form_changed').value=true;
			
		}
	
	
	
	
	/*  #####################################################################  */
	/*  #######################  sum ROWS or COLUMNS  #######################  */
	/*  #####################################################################  */

			/*  sum the element of a row */
			function get_total_row(indicator_code, sum_col, list_add_columns, current_obj){
				
				var curr_id = current_obj.id;
				current_row =curr_id.substring(curr_id.lastIndexOf("_")+1);
				
				var sum = 0;
				var adds = list_add_columns.split(',');
				var num_adds = adds.length;
				var obj_sum = document.getElementById(indicator_code+"_"+sum_col+"_"+current_row);
				
				for(i=0;i<num_adds;i++){
					var addend = document.getElementById(adds[i]+'_'+current_row).value;
					addend = unFormatNumber(addend);
					if(addend==""){addend=0;}
					var sum = parseFloat(sum)+parseFloat(addend);
				}
				
				sum = FormatNumber(sum);
				obj_sum.value = '';
				if(sum!=0){
					obj_sum.value = sum;
					$('#'+indicator_code+"_"+sum_col+"_"+current_row).trigger('change');
				}
				
				
			}
			
			
			/* sum the element of a column */
			function get_total_column(column_name){
				
				var sum = 0;
				var n = 0;
				//var obj_sum = document.getElementById(indicator_code + "_total_" + column_name);
				var obj_sum = document.getElementById("total_" + column_name);
				
				//while(document.getElementById(indicator_code+'_'+column_name+'_'+n)){
				//	var addend = document.getElementById(indicator_code+'_'+column_name+'_'+n).value;
				while(document.getElementById(column_name+'_'+n)){
					var addend = document.getElementById(column_name+'_'+n).value;
					addend = unFormatNumber(addend);
					if(addend==""){addend=0;}
					sum = sum + parseFloat(addend);
					n++;
				}
				
				sum = FormatNumber(sum);
				obj_sum.value = '';
				if(sum!=0){
					obj_sum.value = sum;
					$('#'+"total_" + column_name).trigger('change');
					return sum;
				}
			}
			
			
			/* diff the element of a column */
			function get_diff_column(column_name){
				
				var n = 0;
				var diff = 0;
				//var obj_diff = document.getElementById(indicator_code + "_total_" + column_name);
				var obj_diff = document.getElementById("total_" + column_name);
				
				//while(document.getElementById(indicator_code+'_'+column_name+'_'+n)){
				//	var div = document.getElementById(indicator_code+'_'+column_name+'_'+n).value;
				while(document.getElementById(column_name+'_'+n)){
					var div = document.getElementById(column_name+'_'+n).value;
					div = unFormatNumber(div);
					if(div==""){div=0;}
					if(n==0){
						diff = parseFloat(div);
					} else if(n>0){
						diff = diff - parseFloat(div);
					}
					n++;
				}
				
				obj_diff.value = '';
				if(diff!=0) {
					obj_diff.value = diff;
					$('#'+"total_" + column_name).trigger('change');
					return diff;
				}
			}
			
			
			/* sum the element of a column  and check if =100% */
			function get_percent_column(column_name){
				
				var sum = get_total_column(column_name);
				
				if(sum!=100){
					document.getElementById("total_"+column_name).style.color = 'Red';
				} else {
					document.getElementById("total_"+column_name).style.color = 'Black';
				}
				
			}
	
	
	
	/*  #################################################################  */
	/*  #####################  Multi Record Inputs  #####################  */
	/*  #################################################################  */

				function add_accordion_item(indicator_code){
				
					var accordion_obj = document.getElementById('accordion_'+indicator_code);
					var accordion_elems = accordion_obj.childNodes;
					var num_records = accordion_elems.length; // include headers and contents 
					
					for(i=0;i<num_records;i){
						if(accordion_elems[i].style.display=="none"){
							var last_item_index = i;
							break;
						}
						i=i+2;
					}
					
					/* set visible next element*/
					var next_index = parseInt(last_item_index);
					accordion_elems[next_index].style.display="block";
					
				}
			
			
				function add_row(indicator_code){
				
					var tbody_obj = document.getElementById('tbl_'+indicator_code).tBodies;
					var table_rows = tbody_obj[0].childNodes;
					var num_rows = table_rows.length;
					
					for(r=0;r<num_rows;r++){
						if(table_rows[r].style.display=="none"){
							var last_row_index = r;
							break;
						}
					}
					/* set visible next row*/
					var next_index = parseInt(last_row_index);
					table_rows[next_index].style.display="";
				}
	
				
				
	
	
	/*  ###############################################################  */
	/*  #####################  Expandible Tables  #####################  */
	/*  ###############################################################  */

	
	
				function add_TableRow(indicator_code){
					
					/* table elements TABLE - TBODY - TR */
					var table = document.getElementById('tbl_'+indicator_code);
					if(table.childNodes[0].nodeType==1){
						var table_body = table.childNodes[0];	/* IE */
					} else {
						var table_body = table.childNodes[1];	/* other browsers */
					}
					var row_elems = table_body.getElementsByTagName('tr');
					
					var num_rows = row_elems.length;
					var lastrow = parseInt(num_rows)-1;  /*  num of the last row  */
					if(row_elems[lastrow].id.search(/total/i)>=0){
						lastrow = lastrow-1;    /* if exist "total" (calculated) row */
					} 
					
					/* clone existing row (the 2nd of the table) */
					var src_row = row_elems[1];
					var num_columns = src_row.getElementsByTagName('td').length;
					var new_row = src_row.cloneNode(true);
					
						/* calculate new incremental ID */
						var new_row_id = parseInt(lastrow+1);
						new_row.id = 'row'+new_row_id;
						
						/* calculate new row position */
						new_row_pos = lastrow+1;
						
						update_row_fields(new_row,num_columns,lastrow);
						
					
					/* append new row */
					if(table.childNodes[0].nodeType==1){	
					
						//var input_elem = row_elems[num_rows-1].getElementsByTagName('td')[0].childNodes[0].childNodes[0].value;
									
						/* table with total (calculated) */
						if (row_elems[num_rows - 1].id.search(/total/i) >= 0) {
							table.childNodes[0].insertBefore(new_row,row_elems[new_row_pos]);
						} 
						
						/* table with partial total */
						/*else if(input_elem.search(/Total des autres/i)>=0 ){
							table.childNodes[0].insertBefore(new_row,row_elems[new_row_pos-1]);
						}*/
						
						/* free tables (no total) */
						else {
							table.childNodes[0].appendChild(new_row);
						}
					} else {
						table.childNodes[1].insertBefore(new_row,row_elems[new_row_pos]);
					}
					
					/* suggestion div */
					update_suggestion_field(new_row,num_columns,lastrow);
					
					
				
				}
				
				/* for suggestion List Inputs: increase ID, empty VALUE and activate onkeypress*/ 
				function update_suggestion_field(new_row,num_columns,lastrow){
					
					for(i=0;i<num_columns;i++){
						
						var column = new_row.getElementsByTagName('td')[i];
						
						var input = column.childNodes[0];
						if(input.nodeName!='DIV' && input.nodeName=='SCRIPT'){
						input = column.childNodes[1];
						}
						
						var suggestion = '';
						var old_suggestion_id = '';
						
						if(input.id==''){
							
								/* input */
								var input_field = input.childNodes[0];
								var old_id = input_field.id;
								input_field.id = old_id.slice(0,old_id.length-1)+parseInt(lastrow);
								input_field.name = input_field.id;
								input_field.value = '';
							
								/* suggestion list */
								suggestion = input.childNodes[1];
								old_suggestion_id = suggestion.id;
								suggestion.id = old_suggestion_id.slice(0,old_suggestion_id.length-5)+parseInt(lastrow)+'_div';
								var src_id = old_suggestion_id.slice(0,old_suggestion_id.length-5)+parseInt(lastrow);
								suggestion.name = suggestion.id;
								
								var list_name = input.childNodes[2].value;
								var todo = "createAutoComplete('"+src_id+"',"+list_name+");";
								eval(todo);
								
						}
					}
					
				}
				
				
				/* for each COLUMNS: increase ID and empty VALUE */ 
				function update_row_fields(row,num_columns,lastrow){
					
					for(i=0;i<num_columns;i++){
						var column = row.getElementsByTagName('td')[i];
						
						/* get input form*/
						var nodes = column.childNodes;
						var num = nodes.length;
						for(n=0;n<num;n++){
							
							var input = column.childNodes[n];
						
							/* new id */
							if(input.id!=''){
								var old_id = input.id;
								input.id = old_id.slice(0,old_id.length-1)+parseInt(lastrow);
								input.name = input.id;
							}
							
							/* class */
							if(input.className=='readonly'){
								input.className = '';
							}
							if(input.className!='total'){
								input.readOnly = false;
							}
							
							/* value */
							if(input.type!='checkbox'){
								input.value = '';
							}
							input.checked = false;
						}	
					}
					
				}
				
				
				
				
				/* for each COLUMNS: increase ID (shift)  */ 
				function shift_row_fields(row, num_columns, lastrow){
				
					var num_digit = lastrow.toString().length
					var new_row_count = parseInt(lastrow)+1;
					var new_row_id = parseInt(new_row_count)+1
					row.id = 'row'+new_row_id;
					
				
					/* for each COLUMNS: increase ID and empty VALUE */
					for (i = 0; i < num_columns; i++) {
						var column = row.getElementsByTagName('td')[i];
						var input = column.childNodes[0];
						
						var str = input.id;
						input.id = str.substring(0,str.length-parseInt(num_digit))+new_row_count;
						
						input.name = input.id;
					}
				}
	
	
	
	/*  ##############################################################################  */
	/*  #####################  disable other inputs on selection  ####################  */
	/*  ##############################################################################  */
		
		function disable_simpleinputs(obj_selection, objs_to_disable){
			
			var value = obj_selection.value;
			var objs = objs_to_disable.split(',');
			
			if(value==0){
				for(i in objs){
					document.getElementById(objs[i]).value= "";
					document.getElementById(objs[i]).className = "readonly"; 
					document.getElementById(objs[i]).readOnly = true;
				}
			} else if(value==1) {
				for(i in objs){
					document.getElementById(objs[i]).className = "";
					document.getElementById(objs[i]).readOnly = false;
				}
			}
			
		}
	
		
		function disable_radiolist(indicator, prefix_obj, current_obj){
			for(var i=0; i<10; i++){
				if(document.getElementById(indicator+'_radio_'+i)!=null){
					if(i!=current_obj){
						document.getElementById(indicator+'_radio_'+i).style.color = "LightGrey";
						if(document.getElementById(prefix_obj + i)!=null){
							document.getElementById(prefix_obj + i).value= "";
							document.getElementById(prefix_obj + i).className = "readonly"; 
							document.getElementById(prefix_obj + i).readOnly = true;
						}
					}
					else if(i==current_obj) {
						document.getElementById(indicator+'_radio_'+i).style.color = "Black";
						if (document.getElementById(prefix_obj + i)!=null) {
							document.getElementById(prefix_obj + i).className = "";
							document.getElementById(prefix_obj + i).readOnly = false;
						}
					}
				}
			}
		}