function AllTrim(CONTROL, argMessage)
	{
		if(CheckEmpty(CONTROL, argMessage))
		{
		return false;
		}
		CONTROL.value = Trim(CONTROL.value);
		return true;
	}
	function CheckEmpty(CONTROL, argMessage)
	{
		if(Trim(CONTROL.value)=='')
		{
			alert('Please enter ' + argMessage);
			CONTROL.value="";
			CONTROL.focus();
			return true;
		}
		else
		{
			//document.frmCategory.submit();
			return false;
		}
	}

function Trim(TRIM_VALUE)
{
	if(TRIM_VALUE.length < 1)
	{
		return"";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE=="")
	{
		return "";
	}
	else
	{
		return TRIM_VALUE;
	}
}

function RTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0)
	{
		return"";
	}
	var iTemp = v_length -1;
	
	while(iTemp > -1)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;
	} //End While
	return strTemp;
} //End Function

function LTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	if(v_length < 1)
	{
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";
	
	var iTemp = 0;
	
	while(iTemp < v_length)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function

	function CheckFileExtension(CONTROL, argFieldName) 
	{
		var ext = CONTROL;
		ext = ext.substring(ext.length-3,ext.length);
		ext = ext.toLowerCase();
		if(ext != 'jpg' && ext != 'gif') 
		{
			alert('please select JPG or GIF format for ' + argFieldName);
			return false; 
		}
		else
			return true; 
	}

function CheckFileNameForSpaces(CONTROL){
	var invalid = " "; // Invalid character is a space

	if (CONTROL.indexOf(invalid) > -1) 
	{
		alert ('Spaces are not allowed in the file name');
		return false;
	}
	else 
	{
		return true;
	}
}