function Trim(val)
{ 
	return val.replace(/^\s+|\s+$/g,"");
}

function StripPHP(str)
{
	if( str )
	{
		str = str.replace(/<\/?[^>]+>/gi, "");
		str = str.replace(/<\?php/g,"");
		str = str.replace(/<\?/g,"");
		str = str.replace(/\?>/g,"");
		str = str.replace(/<table/g,"");
		str = str.replace(/<html/g,"");
		str = str.replace(/<script/g,"");
		str = str.replace(/<td/g,"");
		str = str.replace(/<tr/g,"");
		str = str.replace(/<input/g,"");
		str = str.replace(/<form/g,"");
		str = str.replace(/<select/g,"");
		str = str.replace(/<div/g,"");
		str = str.replace(/</g,"");
		return str;
	}
	else
	{	
		return '';
	}
}

function testChar(str)
{
	var kq = false;
	
	arr = Array(/<\/?[^>]+>/,/<\?php/,/<\?/,/\?>/,/<table/,/<html/,/<script/,/<td/,/<tr/,/<input/,/<form/,/<select/,/<div/,/</);
	
	for(i=0; i<arr.length; i++ )
	{
		if (str.search(arr[i]) >= 0)
		{
			kq = true;
		}
	}

	return kq;
}