function goodchars2(e, goods)
{
	var key, keychar;
	var bReturn = false;
	//key = getkey(e);
	key = null;


	if(window.event)
	{
		key = window.event.keyCode;
	}else{
		if(e)
		{
			key = e.which;
		}
	}

	if (key == null) return true;

	// get character
	keychar = String.fromCharCode(key);
	keychar = keychar.toLowerCase();

	goods = goods.toLowerCase();
	// check goodkeys
	if (goods.indexOf(keychar) != -1)
	{
		bReturn = true;
	}else{
		// control keys
		if (key == null || key == 0 || key == 8 || key == 9 || key== 13 || key== 27)
		{
			bReturn = true;
		}else{
			bReturn = false;
		}

	}
	return bReturn;
}


function display_site_msg(str_title,str_info)
{

	var objDiv = document.getElementById("divBoodschap");
	//var intScreenWidth = screen.width;
	var intScreenWidth = 1024;
	objDiv.style.display = "block";
	objDiv.style.height = document.body.scrollHeight;
	objDiv.style.width = document.body.scrollWidth;

	var objDivTable = document.getElementById("divBoodschap_tbl");

	var intOffsetLeft = parseInt((intScreenWidth - objDivTable.width) /2 );
	var intOffsetTop = document.body.scrollTop;
	
	objDivTable.style.position = "absolute";
	objDivTable.style.left = intOffsetLeft;
	objDivTable.style.top =  intOffsetTop;
	document.body.scrollHeight;
	
	var objSpanTitle = "";
	document.getElementById("spanBoodschap_title").innerHTML = str_title;
	document.getElementById("spanBoodschap").innerHTML = str_info;
	document.getElementById("btn_divBoodschap_Ok").focus();
}

// Removes leading whitespaces
function LTrim( value ) 
{
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}
	
// Removes ending whitespaces
function RTrim( value ) 
{
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
	
}
	
// Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}

function resizeIframe(txt_iframe_name)
{
	var obj_iframe = null;
	var int_height = 0;
	
	obj_iframe = document.getElementById(txt_iframe_name);
	
	if(obj_iframe)
	{
		 if(document.frames)
		 {
			int_height = document.frames[txt_iframe_name].document.body.scrollHeight;
		 }else{
		 	int_height = obj_iframe.contentDocument.height;
		 	
		 	if(int_height == undefined || int_height== 0)
		 	{
		 		int_height = obj_iframe.contentDocument.body.offsetHeight;
		 	}
		 }

		 if(int_height == undefined || int_height == 0)
		 {
		 	int_height = 600;
		 }
		 obj_iframe.style.height = int_height;
	}
}