var checkflag1 = "false";
var checkflag2 = "false";

function check1(table) {
	table = document.getElementById(table);
	inputs = table.getElementsByTagName('input');	
	var checkboxes = new Array();
	for (i = 0; i < inputs.length; i++)	{
	  if (!inputs[i].length) {
     	if (inputs[i].type == 'checkbox')
	      checkboxes[checkboxes.length] = inputs[i];
	  } else {
     	for(k = 0; k < inputs[i].length; k++) {
     	  if (inputs[i][k].type == 'checkbox') checkboxes[checkboxes.length]  
= inputs[i];
	    }
	  }
	}
	if (checkflag1 == "false") {
		for (i = 0; i < checkboxes.length; i++) checkboxes[i].checked = true;
	    checkflag1 = "true";
		return "Uncheck All";
	} else {
		for (i = 0; i < checkboxes.length; i++) checkboxes[i].checked = false;
	    checkflag1 = "false";
		return "Check All";
	}
}
function check2(table) {
	table = document.getElementById(table);
	inputs = table.getElementsByTagName('input');	
	var checkboxes = new Array();
	for (i = 0; i < inputs.length; i++)	{
	  if (!inputs[i].length) {
     	if (inputs[i].type == 'checkbox')
	      checkboxes[checkboxes.length] = inputs[i];
	  } else {
     	for(k = 0; k < inputs[i].length; k++) {
     	  if (inputs[i][k].type == 'checkbox') checkboxes[checkboxes.length]  
= inputs[i];
	    }
	  }
	}
	if (checkflag2 == "false") {
		for (i = 0; i < checkboxes.length; i++) checkboxes[i].checked = true;
	    checkflag2 = "true";
		return "Uncheck All";
	} else {
		for (i = 0; i < checkboxes.length; i++) checkboxes[i].checked = false;
	    checkflag2 = "false";
		return "Check All";
	}
}