function addCheckBox(){
	if(document.domain.chkAll.checked){
		document.domain.com.checked = true;
		document.domain.net.checked = true;
		document.domain.org.checked = true;
		document.domain.info.checked = true;
		document.domain.me.checked = true;
		document.domain.biz.checked = true;
		document.domain.tv.checked = true;
		document.domain.mobi.checked = true;
		document.domain.ws.checked = true;
		document.domain.us.checked = true;
		
	}
	else{
		document.domain.com.checked = false;
		document.domain.net.checked = false;
		document.domain.org.checked = false;
		document.domain.info.checked = false;
		document.domain.me.checked = false;
		document.domain.biz.checked = false;
		document.domain.tv.checked = false;
		document.domain.mobi.checked = false;
		document.domain.ws.checked = false;
		document.domain.us.checked = false;
	}
}