function RemoveIlligalChar(FormElement) {
		var strMessage = FormElement.value;
		
		strMessage = strMessage.replace(/~/g, "");
		strMessage = strMessage.replace(/`/g, "");
		strMessage = strMessage.replace(/'/g, "");
		strMessage = strMessage.replace(/\@/g, "");
		strMessage = strMessage.replace(/\+/g, "");
		strMessage = strMessage.replace(/%/g, "");
		strMessage = strMessage.replace(/\^/g, "");
		strMessage = strMessage.replace(/--/g, "");
		strMessage = strMessage.replace(/\;/g, "");
		strMessage = strMessage.replace(/\>/g, "");
		strMessage = strMessage.replace(/\</g, "");
		strMessage = strMessage.replace(/\(/g, "");
		strMessage = strMessage.replace(/\)/g, "");
		strMessage = strMessage.replace(/\[/g, "");
		strMessage = strMessage.replace(/\]/g, "");
		
		FormElement.value = strMessage;
	}

function SetHttp(FormElement) {
	if (FormElement.value.length == 0)
	{
		FormElement.value = 'http://';
		setCursorPos(FormElement);
	}
}

function RemoveHttp(FormElement) {
	if (FormElement.value == 'http://')
		FormElement.value = '';
}

function setCursorPos( x ) {

    var txtRange = x.createTextRange();
    txtRange.moveStart( "character", x.value.length);
    txtRange.moveEnd( "character", 0 );
    txtRange.select();
}