function addInterest(id,details){
	if(document.getElementById("addbutval_"+id).value == 0){
		var amount = document.getElementById("nintdisp").innerHTML;
		document.getElementById("nintdisp").innerHTML = parseFloat(amount)+1;
		if(amount == 0){
			document.getElementById("nintextras").innerHTML = "";
		}else{
			document.getElementById("nintextras").innerHTML = "s";
		}
		document.getElementById("addbutval_"+id).value = 1;
		document.getElementById("intbutton").style.display = "";
		if(details == 1){
			document.getElementById("addbut_"+id).src = "/images/forsale_det_addedbut.gif";
			document.getElementById("addbut_"+id).className = "";
		}else{
			document.getElementById("addbut_"+id).src = "/images/but_res_addedlist.gif";
			document.getElementById("addbut_"+id).className = "forsale_search_addlist";
		}
		frames["interestlistframe"].location.href = "/for-sale/interest_add.php?id="+id;
	}
}

function removeInterest(id){
	temp = window.confirm("Are you sure you want to remove this item from your Interest List?");
	if (temp == true){
		document.getElementById("introw_"+id).style.display = "none";
        var amount = document.getElementById("nintdisp").innerHTML;
		document.getElementById("nintdisp").innerHTML = parseFloat(amount)-1;
		if(amount == 0){
			document.getElementById("nintextras").innerHTML = "";
		}else{
			document.getElementById("nintextras").innerHTML = "s";
		}
		frames["interestlistframe"].location.href = "/for-sale/interest_add.php?id="+id+"&remove=1";
		window.opener.location.reload(true);
		if(document.getElementById("nintdisp").innerHTML == 0){
			window.location = "/for-sale/interest_view.php";
		}
	}
}

function clearInterest(){
    temp = window.confirm("Are you sure you want to clear your whole Interest List?");
	if (temp == true){
		window.location = "/for-sale/interest_add.php?clear=1";
	}
}

function openInterest(url){
	window.opener.location.href=url;
	window.opener.focus();
}