//

var tempRow=0; 
var maxRows=0; 
function insertRows(){ 
tempRow=table1.rows.length-1; 
maxRows=tempRow; 
tempRow=tempRow+1; 
var Rows=table1.rows;//类似数组的Rows 
var newRow=table1.insertRow(table1.rows.length);//插入新的一行 
var Cells=newRow.cells;//类似数组的Cells 
for (i=0;i<=3;i++)//每行的4列数据 
{ 
var newCell=Rows(newRow.rowIndex).insertCell(Cells.length); 
newCell.align="center"; 
switch (i) 
{ 
case 0 : newCell.innerHTML="<td height='25' align='center'><input name='ProName' type='text' id='ProName' size='25'/></td>";break; 
case 1 : newCell.innerHTML="<td align='center'><input name='ProType' type='text' id='ProType' size='18' /></td>"; break; 
case 2 : newCell.innerHTML="<td align='center'><input name='ProNum' type='text' id='ProNum' size='15' /></td>"; break; 
case 3 : newCell.innerHTML="<td align='center' class='hui01'><a href='javascript:insertRows();'>增加行</a>&nbsp;|&nbsp;<a href='javascript:delTableRow(\""+tempRow+"\");'>删除行</a></td>"; break; 
} 
} 
maxRows+=1; 
} 

function delTableRow(rowNum){ 
	table1.deleteRow(rowNum); 
	for(irow=3;irow<=table1.rows.length-1;irow++){
		table1.rows[irow].cells[3].innerHTML="<a href='javascript:insertRows();'>增加行</a> | <a href='javascript:delTableRow(\""+irow+"\");' id='del'>删除行</a>";
	}	
}


var tempRow2=0; 
var maxRows2=0; 
function insertRows2(){ 
tempRow2=table2.rows.length-1; 
maxRows2=tempRow2; 
tempRow2=tempRow2+1; 
var Rows=table2.rows;//类似数组的Rows 
var newRow2=table2.insertRow(table2.rows.length);//插入新的一行 
var Cells2=newRow2.cells;//类似数组的Cells 
for (i=0;i<=3;i++)//每行的4列数据 
{ 
var newCell2=Rows(newRow2.rowIndex).insertCell(Cells2.length); 
newCell2.align="center"; 
switch (i) 
{ 
case 0 : newCell2.innerHTML="<td height='25' align='center'><input name='pjName' type='text' id='pjName' size='25'/></td>";break; 
case 1 : newCell2.innerHTML="<td align='center'><input name='pjType' type='text' id='pjType' size='18' /></td>"; break; 
case 2 : newCell2.innerHTML="<td align='center'><input name='pjNum' type='text' id='pjNum' size='15' /></td>"; break; 
case 3 : newCell2.innerHTML="<td align='center' class='hui01'><a href='javascript:insertRows2();'>增加行</a>&nbsp;|&nbsp;<a href='javascript:delTableRow2(\""+tempRow2+"\");'>删除行</a></td>"; break; 
} 
} 
maxRows2+=1; 
} 

function delTableRow2(rowNum2){ 
	table2.deleteRow(rowNum2); 
	for(irow2=3;irow2<=table2.rows.length-1;irow2++){
		table2.rows[irow2].cells[3].innerHTML="<a href='javascript:insertRows2();'>增加行</a> | <a href='javascript:delTableRow2(\""+irow2+"\");' id='del'>删除行</a>";
	}	
}