var image1Path = "/images/headers/header_bar_043.jpg";
var image2Path = "/images/headers/header_bar_043.jpg";
var image3Path = "/images/headers/header_bar_043.jpg";
var sID = 4;

//set the height here
var height = sID == 7 ? 258 : 172;

function getImage()
{
	//gen ran no between 1-3
	var i = Math.ceil(Math.random() * 3);
	
	document.write ("<tr>");
	document.write ("	<td style=\"BACKGROUND-REPEAT: no-repeat; background-color: #150506;\" width=\"616\" background=\""+ eval("image"+ i +"Path") +"\" height=\""+ height +"\">&nbsp;</td>");
	document.write ("</tr>");
}

function submitDropDown(objNode)
{
	//get ref to first select option in the form
	for (var i = 0; i < objNode.childNodes.length; i++)
	{
		//check the node name
		if (objNode.childNodes[i].nodeName == "SELECT")
		{
			var objValue = objNode.childNodes[i].value;
			if (objValue != "null")
			{
				//send the user to selected page
				navigate(objValue);
			}
			else
			{
				//indicate error message
				alert(objNode.childNodes[i].options[0].text);
			}
			break;
		}
		
		//recurse
		submitDropDown(objNode.childNodes[i]);
	}
	
	//prevent the form submission
	return false;
}