//全选/取消全选
function SetAllChecked(tempControl)
{
	var xStatus = tempControl.checked;
	elem = tempControl.form.elements;
	for(i=0;i<elem.length;i++)
	{
		if(elem[i].type=='checkbox' && elem[i].id != xStatus.id)
		{
			if(elem[i].checked != xStatus)
				elem[i].click();
		}
	}
}