if(navigator.appName.indexOf("Microsoft") > -1){
	var canSee = 'block'
} else {
	var canSee = 'table-row';
}

function getCookie(name){
	var result = null;
	var myCookie = document.cookie;
	var search = name + "=";
	var start = myCookie.indexOf(search);
	var end;
	if (start != -1) {
		start += search.length;
		end = myCookie.indexOf(";", start);
		if (end == -1)
			end = myCookie.length;
		result = unescape(myCookie.substring(start, end));
	}
	return result;
}

function clearCookie(name){
	var threadDays = 3 * 24 * 60 * 60 * 1000;
	var expDate = new Date();
	expDate.setTime(expDate.getTime() - threadDays);
	document.cookie = name + "=ImOutOfHere; expires=" + expDate.toGMTString();
}

// return the value of the radio button that is checked
// return an empty string if none are checked, or
// there are no radio buttons
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

// set the radio button with the given value as being checked
// do nothing if there are no radio buttons
// if the given value does not exist, all the radio buttons
// are reset to unchecked
function setCheckedValue(radioObj, newValue) {
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}

function popupOpen(url, width, height) {
	width += 15;
	height += 15;
	var left=(screen.width-width)/2;
	var top=(screen.height-height)/2;
	popupWin=window.open(url, 'Marketrent', 'top='+top+',left='+left+',width='+width+',height='+height+',scrollbars=yes,resizable=1');
	if (window.focus) {
		popupWin.focus();
	}
}

function popupOpenPos(url, x, y, width, height) {
	width += 15;
	height += 15;
	var left;
	var top;
	if (x >= 0)
		left = x;
	else
		left=(screen.width-width)/2;
	if (y >= 0)
		top = y;
	else
		top=(screen.height-height)/2;
	popupWin=window.open(url, 'Marketrent', 'top='+top+',left='+left+',width='+width+',height='+height+',scrollbars=yes,resizable=1');
	if (window.focus) {
		popupWin.focus();
	}
}