function doHighlight( objDropDownMenuItem, strMode ) {

	//	Highlight the menu item
	objDropDownMenuItem.className = strMode;	
}

function doHighlightAndShow( objDropDownMenuItem, strMode, strID ) {
    var objShowDiv;
    doHighlight(objDropDownMenuItem, strMode);
    objShowDiv = document.getElementById(strID);
    
    if(strMode == "on")
    {
        objShowDiv.style.display = "block";
    }else{
        objShowDiv.style.display = "none";
    }
}

function doMenu( strDropDownMenuID, strMode ) {
	var objDropDownMenu = document.getElementById( "dropdownmenu_" + strDropDownMenuID );

	//	Show/hide menu
	switch ( strMode ) {

		case "on": {

			objDropDownMenu.style.display = "block";
			break;
		}

		case "off": {

			objDropDownMenu.style.display = "none";
			break;
		}

		default: break;
	}
}

function doSubMenu( strDropDownMenuID, strMode ) {
	var objDropDownMenu = document.getElementById( "subdropdownmenu_" + strDropDownMenuID );

	//	Show/hide menu
	switch ( strMode ) {

		case "on": {

			objDropDownMenu.style.display = "block";
			break;
		}

		case "off": {

			objDropDownMenu.style.display = "none";
			break;
		}

		default: break;
	}
}

function gotoURL( strURL ) {

	//	Change URL
	window.location = "" + strURL;
}

function swapImage( strID, strMode ) {
	var objImage = document.getElementById( strID );

    //  Swap Image	
	objImage.src = "http://www.ginger-pink.com/media/images/nav_" + strID + "_" + strMode + ".gif";
}
    
function submitForm(strFormName) {
    var strValid = "";
    
    if ( strFormName == "contactform" ) {

        //  Booking Form Validation
        if ( document.inputform.Name.value == "" ) { strValid = strValid + "- Name" + "\n" };
        if ( document.inputform.Company.value == "" ) { strValid = strValid + "- Company" + "\n" };
        if ( document.inputform.Email.value == "" ) { strValid = strValid + "- Email Address" + "\n" };
        if ( document.inputform.Requirements.value == "" ) { strValid = strValid + "- Requirements" + "\n" };

    }
        
    //  Submit the form if it is valid
    if ( strValid == "" ) {
        document.inputform.submit();
    } else {
        alert( "Please complete the following field(s):\n\n" + strValid );
    }
}