function CheckAll(form){
	for (var i=0;i<form.elements.length;i++){
		var e = form.elements[i];
		if (e.name != 'chkall')
		   e.checked = form.chkall.checked;
    }
}
//剩余字数：<input type="text" readonly="true" name="remLen" border="0"  value="2000" size="4">
//<textarea name="messageContent" rows="10" id="messageContent" cols="50" onKeyUp="checkMaxInput(FrmSend);"></textarea>
function checkMaxInput(oForm) 
{			
	oForm.remLen.value = 2000-oForm.messageContent.value.length;		
}
/*/检验输放字数的多少
function textCounter(oInputContral,oTipsContral,maxlimit) { 
	if (oInputContral.value.length > maxlimit){
		alert("您输入的字数过多，点击确定将进行截字");
		oInputContral.value = oInputContral.value.substring(0, maxlimit); 
	}else{ 
		oTipsContral.value = maxlimit - oInputContral.value.length;
	}
}*/
//检验输放字数的多少
function textCounter(oInputContral,oTipsContral,maxlimit) { 
	if (oInputContral.value.length > maxlimit){
		alert("您输入的字数过多，点击确定将进行截字");
		oInputContral.value = oInputContral.value.substring(0, maxlimit); 
	}else{ 
		oTipsContral.innerText = oInputContral.value.length;
	}
}