//Ham dung de xoa bo nhung ky tu khoang trang ben trai cua chuoi
function lTrim(sString){
    while (sString.substring(0,1) == ' '){
        sString = sString.substring(1, sString.length);
    }
    return sString;
}

//Ham dung de xoa bo nhung ky tu khoang trang o cuoi cua chuoi
function rTrim(sString){
    while (sString.substring(sString.length-1, sString.length) == ' '){
        sString = sString.substring(0,sString.length-1);
    }
return sString;
}

//Ham dung de xoa bo nhung ky tu khoang trang o dau cuoi cua chuoi
function Trim(sString){
    sString = lTrim(sString);
    return rTrim(sString);
}

function getObj(name)
{   
	if (document.getElementById)
	{	
		return document.getElementById(name);
	}
	else if (document.all)
	{	
		return document.all[name];
	}
	else if (document.layers)
	{	
		return document.layers[name];
	}
}

function validateURL(txtObject, sText)
{
	var testpattern;
	testpattern = /http:\/\/www.[A-Za-z0-9\.-]{3,}\.[A-Za-z]{2}/;
	if(getObj(txtObject).value!="")
	{
		if(testpattern.test(getObj(txtObject).value)==false)
		{
			alert(sText);
			getObj(txtObject).focus();
			return false;
		}
		else
		{
			return true;
		}
	}
}

function CheckFormatNumber(txtObject, ENorVNText)
{
	m_ENorVN=ENorVN;
	var Temp=getObj(txtObject).value
	if (isNaN(getObj(txtObject).value))
	{
		alert(ENorVNText);
		getObj(txtObject).focus();
		return false;
	}
	else
	{
		return true;
	}	
}

function ViewAdsFlash(ContainerName, iWidth, iHeight, sPath){
    var sObjFlash="";
    sObjFlash+="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' style='z-index: -1'"; 
    sObjFlash+="codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' ";
    sObjFlash+="width='"+iWidth+"' height='"+iHeight+"'>";
    sObjFlash+="<param name='movie' value='images/"+sPath+"' />";
    //sObjFlash+="<param name='WMode' value='Transparent'>";
    sObjFlash+="<param name='quality' value='high' />"
    sObjFlash+="<embed src='images/"+sPath+"' quality='high' ";
    sObjFlash+="pluginspage='http://www.macromedia.com/go/getflashplayer' ";
    sObjFlash+="type='application/x-shockwave-flash' width='"+iWidth+"' height='"+iHeight+"' style='z-index: -1'></embed></object>";
    // wmode='transparent'
    document.getElementById(ContainerName).innerHTML=sObjFlash;
}

function querySt(ji){hu = window.location.search.substring(1);gy = hu.split("&");for (i=0;i<gy.length;i++) {ft = gy[i].split("=");if (ft[0] == ji) {return ft[1];}}}