str ="<tr class='list_tr' onmouseover='this.className=\"list_tr_over\";' onmouseout='this.className=\"list_tr\";'><td>"+
	     "<input name='productRules["+tr_id+"].ruleName' class='input_border_none' /></td><td><input name='productRules["+tr_id+"].range' class='input_border_none' /></td>"+
		 " <td align='left' valign='middle'><a href='#'> <img src='"+"<isap:resource src='images/btn_delete.gif' />"+"' onclick='deltr(this);' /> </a></td></tr>";