function ltrim(passedVal)
{
	/*Function to remove spaces from a string from left, Left trim function.*/
	var ltempstring;
	ltempstring = passedVal;
	for(count=0; count < passedVal.length + 1; count++)
	{
		if(passedVal.charAt(count) == " ")
		{
			ltempstring = passedVal.substr(count+1,passedVal.length);
		}
		else
		{
			break;
		}
	}
	passedVal = ltempstring;
	return passedVal;
}

function rtrim(passedVal)
{
	/*Function to remove spaces in a string from right, Right trim function.*/
	var rtempstring;
	rtempstring = passedVal;
	for(count=passedVal.length - 1; count > 0; count--)
	{
		if(passedVal.charAt(count) == " ")
		{
			rtempstring = passedVal.substr(0,count);
		}
		else
		{
			break;
		}
	}
	passedVal = rtempstring;
	return passedVal;
}


function trim(passedVal)
{
	/*Function to trim spaces from both sides. Trim function.*/
	var trimstring;
	trimstring = ltrim(rtrim(passedVal));
	return trimstring;
}

function gopopup(url,width,height)
{
	var list= open(url, "popup", "width=" + width + ",height=" + height + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=yes");
}

function replaceSubstring(text, expression, value)
{
	var exp = new RegExp(expression,'g');
	return text.replace(exp, value) ;
}