function clearOptions(){
document.forms[1].reset();
document.forms[1].deposit_only.disabled = true;
}
	
    function compute(roomValue)
    {
    	var grandTotal = document.getElementById('grandTotal');
		grandTotal.value = roomValue;
		if(grandTotal.value != ''){
			enableDeposit();
		}

}

function enableDeposit(){
document.forms[1].deposit_only.disabled = false;
}

function depositCheck(){




for (i=0;i<document.forms[1].which_room.length;i++) {
	
	if (document.forms[1].which_room[i].checked) {
		var temp = document.forms[1].which_room[i].value;
	}
 }
if(document.forms[1].deposit_only.checked == true){
		document.getElementById('grandTotal').value = 250;
	}else if (document.forms[1].deposit_only.checked == false){
		document.getElementById('grandTotal').value = temp;
	}
}

clearOptions();