bgColor="blue ";
hlcolor="#ffffFF"; <!--?????;
clickcolor="#FFCC99"; <!--?????;
oldbg="red";

function clickselectrow(a){;
	if(a.value==""){		
		alert("Can not");		
	}else{
		if(oldbg==clickcolor){		
			a.style.backgroundColor=bgcolor;
			oldbg=bgcolor;
		}else{
			a.style.backgroundColor=clickcolor;
			oldbg=clickcolor;
		}
		<!--window.location="sendconfirm.php?id="+a.value;
	}
}

function outselectrow(a){
		a.style.backgroundColor=oldbg;
}

function onselectrow(a){
	oldbg=a.style.backgroundColor;
	a.style.backgroundColor=hlcolor;
}