function ShowElement(objectName) {
	if (document.getElementById(objectName))
    {
        document.getElementById(objectName).style.visibility = "visible";
        return true;
    }
	else {
		return false;
	}
	 
}

function HideElement(objectName) {
	//alert(objectName);
	if (document.getElementById(objectName))
    {
        document.getElementById(objectName).style.visibility = "hidden";
        return true;
    }
	else {
		return false;
	}
	
}

function change_city(param,language) {
	
	var city = document.getElementById("search_city").value;

	document.location = '/'+city+'/'+language;
	
	return true;
	
}

function ShowHideElement(objectName) {
	//alert(objectName);
	if (document.getElementById(objectName))
    {
		
		if(document.getElementById(objectName).style.display == "block") {
			document.getElementById(objectName).style.display = "none";
		}
		else {
			document.getElementById(objectName).style.display = "block";
		}
        return true;
    }
	else {
		return false;
	}
}

function changeImage(objectName,newSrc) {
	
	if(document.getElementById(objectName).style.backgroundPosition == '0px 0px') {
		document.getElementById(objectName).style.backgroundPosition = '0px 18px';
	}
	else {
		document.getElementById(objectName).style.backgroundPosition = '0px 0px';
	}
	
}