function setAction(input, action)
{
	var err = false;
	// Checking for valid button 
	if (input)	
	{
		//checking for valid value in button
		var form = input.form;
		
		//checking for valid form 
		if (form) 
		{
			actionField = document.getElementById("action");
			if (actionField) 
			{
				actionField.value = action;
			}
			else
			{
				var inp = document.createElement('input');
				inp.type ='hidden';
				inp.name = 'action';
				inp.value = action;	
				form.appendChild(inp);	
			}
		}
		else {
			err = true;
		}
	}
	else 
	{
		err = true;
	}
	
	if (err) 
	{
		alert("ERROR: Please contact system administrator");
		return false;
	}
	else
	{
		return true;
	}	
	
}


function goToPage(url)
{
	document.location = url;
}