function sumRow(tableName, cellName, beginCol, endCol){
		    	var table = document.getElementById(tableName);
		    	var cell = document.getElementById(cellName);
		    	var rownum = table.rows.length;
		    	var colnum = table.rows(0).cells.length;
		    	var i = 0;
		    	var j = 0;
		    	var l = 0;
		    	for(i = 0; i < rownum ; i++){
		    		for(j = 0; j < colnum ; j++){
		    			if( table.rows(i).cells(j).id == cell.id){
		    				l = i;
		    				break;
		    			}
		    		}
		    	}
		    	
		    	var total = 0;
		    	for( var k = beginCol ; k < endCol + 1 ; k++ ){
		    		if(!isNaN(parseFloat(trim(table.rows(l).cells(k).innerHTML)))){		    	
		    			total = total + parseFloat(trim(table.rows(l).cells(k).innerHTML));
		    		}
		    	}
		    	cell.innerHTML = total;
		    }
		    
		    function sumCol(tableName, cellName, beginRow, endRow){
		   
		    	var table = document.getElementById(tableName);
		    	var cell = document.getElementById(cellName);
		    	var rownum = table.rows.length;
		    	var colnum = table.rows(0).cells.length;
		    	var i = 0;
		    	var j = 0;
		    	var l = 0;
		    	for(i = 0; i < rownum ; i++){
		    		for(j = 0; j < colnum ; j++){		    		
		    			if( table.rows(i).cells(j).id == cell.id){
		    				l = j;
		    				break;
		    			}
		    		}
		    	}

		    	var total = 0;
		    	for( var k = beginRow ; k < endRow + 1 ; k++ ){
		    		if(!isNaN(parseFloat(trim(table.rows(k).cells(l).innerHTML)))){	
		    			total = total + parseFloat(trim(table.rows(k).cells(l).innerHTML));
		    		}
		    	}
		    	cell.innerHTML = total;
		    }
		    
		    function sumRows(tableName, resultCol, resultBeginRow, beginCol, resultEndRow, endCol){		    
		    	var table = document.getElementById(tableName);
				for(var i = resultBeginRow ; i <= resultEndRow ; i++){
					var cell = table.rows(i).cells(resultCol);					
					var total = 0;
			    	for( var k = beginCol ; k <= endCol ; k++ ){
			    		if(!isNaN(parseFloat(trim(table.rows(i).cells(k).innerHTML)))){		    	
			    			total = total + parseFloat(trim(table.rows(i).cells(k).innerHTML));
			    		}
			    	}
			    	cell.innerHTML = total;
			    }				
		    }
		    
		    function sumCols(tableName, resultRow, beginRow, resultBeginCol, endRow, resultEndCol){		    
		    	var table = document.getElementById(tableName);
				for(var i = resultBeginCol ; i <= resultEndCol ; i++){
					var cell = table.rows(resultRow).cells(i);					
					var total = 0;
			    	for( var k = beginRow ; k <= endRow ; k++ ){
			    		if(!isNaN(parseFloat(trim(table.rows(k).cells(i).innerHTML)))){		    	
			    			total = total + parseFloat(trim(table.rows(k).cells(i).innerHTML));
			    		}
			    	}
			    	cell.innerHTML = total;
			    }				
		    }
		
		
		function tableAppendRow(tableName, cellTextArr){
			var table = document.getElementById(tableName);
	
			var newRow = table.insertRow();
			for(var i = 0 ; i < cellTextArr.length ; i++){
				var newCell = newRow.insertCell();
				newCell.innerHTML = cellTextArr[i];
			}
		}
		
		function tableAppendRow(tableName, cellTextArr, rowid){
			var table = document.getElementById(tableName);
	
			var newRow = table.insertRow();
			newRow.id = rowid;
			for(var i = 0 ; i < cellTextArr.length ; i++){
				var newCell = newRow.insertCell();
				newCell.innerHTML = cellTextArr[i];
			}
		}

		function tableInsertRow(tableName, cellTextArr, i){
			var table = document.getElementById(tableName);
	
			var newRow = table.insertRow(i);
			for(var i = 0 ; i < cellTextArr.length ; i++){
				var newCell = newRow.insertCell();
				newCell.innerHTML = cellTextArr[i];
			}
		}
		
		function tableInsertRow(tableName, cellTextArr, i, rowid){
			var table = document.getElementById(tableName);
	
			var newRow = table.insertRow(i);
			newRow.id = rowid;
			for(var i = 0 ; i < cellTextArr.length ; i++){
				var newCell = newRow.insertCell();
				newCell.innerHTML = cellTextArr[i];
			}
		}
		
		function truncTable(tableName){
			var table = document.getElementById(tableName);
			var rownum = table.rows.length;
			
			for(var i = rownum - 1 ; i > 0 ; i--){
				table.deleteRow(i);
			}			
		}
		
		function tableDeleteRow(tableName, i){
			var table = document.getElementById(tableName);
			table.deleteRow(i);
		}
		
		function tableCutRow(tableName){
			var table = document.getElementById(tableName);
			table.deleteRow(table.rows.length - 1);
		}
		
		function highlightRow(row, color) {
			row.bgColor = color;
		}
		
		function deHighlightRow(row, color) {
			row.bgColor = color;
		}
		
		function decorateTable(tableName, beginRow, endRow, beginCol, endCol, styleName){
			var table = document.getElementById(tableName);
			var rownum = table.rows.length;
			var colnum = table.rows(beginRow).cells.length;
			var _endRow = endRow;
			var _endCol = endCol;
			if(endRow > rownum - 1 || endRow == -1){
				_endRow = rownum - 1;
			}
			if(endCol > colnum - 1 || endCol == -1){
				_endCol = colnum - 1;
			}
			
			for(var i = beginRow ; i <= _endRow ; i++){
				for( var j = beginCol ; j <= _endCol ; j++){
					table.rows(i).cells(j).className = styleName;
				}
			}
		}
		
		function highlightTable(tableName, beginRow, endRow, color1, color2){
			var table = document.getElementById(tableName);
			var rownum = table.rows.length;
			var _endRow = endRow;
			if(endRow > rownum - 1 || endRow == -1){
				_endRow = rownum - 1;
			}
			
			var k = 1;
			for(var i = beginRow ; i <= _endRow ; i++){
				if(k == 1){
					table.rows(i).bgColor = color1;
					k--;
				}else{
					table.rows(i).bgColor = color2;
					k++;
				}
			}
		}		
		
		function decorateTable2(tableName, beginRow, endRow, beginCol, endCol, styleName1, styleName2){
			var table = document.getElementById(tableName);
			var rownum = table.rows.length;
			var colnum = table.rows(beginRow).cells.length;
			var _endRow = endRow;
			var _endCol = endCol;
			if(endRow > rownum - 1 || endRow == -1){
				_endRow = rownum - 1;
			}
			if(endCol > colnum - 1 || endCol == -1){
				_endCol = colnum - 1;
			}
			
			var k = 1;
			for(var i = beginRow ; i <= _endRow ; i++){
				if(k == 1){
					for( var j = beginCol ; j <= _endCol ; j++){
						table.rows(i).cells(j).className = styleName1;
					}
					k--;
				}else{
					for( var j = beginCol ; j <= _endCol ; j++){
						table.rows(i).cells(j).className = styleName2;
					}
					k++;
				}
			}
		}