function GetContents(editorObj){
    return editorObj.getData();  
} 
function SetContents(htmlValue,editorObj){ 
    editorObj.setData(htmlValue);  
} 
// JavaScript Document
function ass(k){
	document.getElementById(ke).innerHTML='';
	document.getElementById(ke).innerHTML=event.keyCode;
}
//?????????????????????????????????????????????????
function check_eng(e){ 
	ok=0;
	var keyPressed; 
    
    if(window.event){ 
		key = window.event.keyCode; // IE 
		if (key < 45 || key > 57 ){	if (key < 64 || key > 90 ){ if (key < 95 || key > 122 ){ event.returnValue = false; }}}
		}else{ 
        key = e.which; // Firefox        
		if (key < 45 || key > 57 ){	if (key < 64 || key > 90 ){ if (key < 95 || key > 122 ){ keyPressed = e.preventDefault();}}}
	}
}
//????????????????????????????????????????????????????????
//??????????????????????????????????????????????
function check_thai(e){ 
	ok=0;
    if(window.event){ 
		if (event.keyCode < 3585 || event.keyCode > 3675 ){	if (event.keyCode < 48 || event.keyCode > 57){if(event.keyCode !==32){
		event.returnValue = false;}}}
		}else{
		if (e.which < 3585 || e.which > 3675){	if (e.which < 48 || e.which > 57){
			if(e.which!==32){
			e.which= e.preventDefault();}}}
			
	}
}
//?????????????????????????????????????????????????????
//????????????????????????
function check_num(e){
	if(window.event){ 
		if (event.keyCode < 45 || event.keyCode > 57  ){  event.returnValue = false;   	}
		}else{
		if (e.which < 45 || e.which > 57  ){  e.which= e.preventDefault();   	}			
	}
}//???????????????????????????????	
//เพิ่มคอมมา

function addCommas(nStr)
{
	nStr = nStr.replace(",", '');			
	x = nStr.toString();
	n= x.length;
    var pattern = /(\d{3})(\d{3})/;
    while (pattern.test(x))
	x = x.replace(pattern, "$1,$2");
    return x;	
	/*
		nStr += '';
		x = nStr.split('.');
		x1 = x[0];
		x2 = x.length > 1 ? '.' + x[1] : '';
		var rgx = /(\d+)(\d{3})/;
		while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
		}
	return x1 + x2;*/
}