function urlencode(clearString) 
{
	var output = '';
	var x = 0;
	
	clearString = utf16to8(clearString.toString());
	var regex = /(^[a-zA-Z0-9-_.]*)/;

	while (x < clearString.length) 
	{
		var match = regex.exec(clearString.substr(x));
		if (match != null && match.length > 1 && match[1] != '') 
		{
			output += match[1];
			x += match[1].length;
		} 
		else 
		{
			if (clearString[x] == ' ')
				output += '+';
			else 
			{
				var charCode = clearString.charCodeAt(x);
				var hexVal = charCode.toString(16);
				output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
			}
			x++;
		}
	}

	function utf16to8(str) 
	{
		var out, i, len, c;

		out = "";
		len = str.length;
		for(i = 0; i < len; i++) 
		{
			c = str.charCodeAt(i);
			if ((c >= 0x0001) && (c <= 0x007F)) 
			{
				out += str.charAt(i);
			} 
			else if (c > 0x07FF) 
			{
				out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));
				out += String.fromCharCode(0x80 | ((c >>  6) & 0x3F));
				out += String.fromCharCode(0x80 | ((c >>  0) & 0x3F));
			} 
			else 
			{
				out += String.fromCharCode(0xC0 | ((c >>  6) & 0x1F));
				out += String.fromCharCode(0x80 | ((c >>  0) & 0x3F));
			}
		}
		return out;
	}

	return output;
}

function showurlencode(str){
	var output = document.write("<a href=?ctl=card&page=1&app_name=" + urlencode(str) + " target=_blank>" + str + "</a>");
	return output;
}
