function showmess(ontr,ontd)
{
	var x = document.getElementById(ontr);
	var mx	= document.getElementById(ontr+"_child");
	var ox	= ontd;
	if(!x) return;
	var y = x.getElementsByTagName("td");
	var my	= mx.getElementsByTagName("div")
	for(var i=0;i<y.length;i++){
		y[i].className='';
		my[i].style.display='none';
		if(	ox==y[i]){
			y[i].className='messon';
			my[i].style.display='';
		}
	}
	
}
function getrandcode(ele)
{
	if(ele==null) ele="getrandomcode";
	if(document.getElementById(ele).innerHTML==""){
		document.getElementById(ele).innerHTML	= "<img src='/includes/GetCode.asp' height='16'>";
	}
}
function clsrandcode(ele)
{
	if(ele==null) ele="getrandomcode";
	if(document.getElementById("checkcode").value=="获取验证码" || document.getElementById("checkcode").value==""){
		document.getElementById(ele).innerHTML	= "";
	}
}
function showselected()
{
	
	if(document.getElementById("showselected"))
	{
		document.getElementById("showselected").style.display="";	
	}
}
function closeselected(closeitem)
{
	if(document.getElementById(closeitem))
	{
		document.getElementById(closeitem).style.display="none";	
	}
}