//
// Menu Image Rollover Functions
// By WCO
// Continuen, LLC
// 3/2007
//

var loaded = false;

var rollover_list = [
			[ "images/menu_home_normal.gif",  "images/menu_home_select.gif", "images/menu_home_lit.gif", 	108, 24 ],
			[ "images/menu_solutions_normal.gif", "images/menu_solutions_select.gif", "images/menu_solutions_lit.gif", 	108, 24 ],
			[ "images/menu_support_normal.gif", "images/menu_support_select.gif", "images/menu_support_lit.gif", 	108, 24 ],
			[ "images/menu_partners_normal.gif", "images/menu_partners_select.gif", "images/menu_partners_lit.gif", 	108, 24 ],
			[ "images/menu_contactus_normal.gif", "images/menu_contactus_select.gif", "images/menu_contactus_lit.gif", 	108, 24 ],
			[ "images/menu_login_normal.gif", "images/menu_login_select.gif", "images/menu_login_lit.gif", 	108, 24 ]
		];

var img_off_array = new Array(rollover_list.length);
var img_on_array = new Array(rollover_list.length);

function loadRollovers(curr_pg)
{  // load rollover images
	for(i=0;i<rollover_list.length;i++)
		{
		if(i == curr_pg)
			{  // Make current page selected
			img_off_array[i] = new Image(rollover_list[i][3],rollover_list[i][4]);
			img_off_array[i].src = rollover_list[i][1];			
			}
		else
			{
			img_off_array[i] = new Image(rollover_list[i][3],rollover_list[i][4]);
			img_off_array[i].src = rollover_list[i][0];
			}
			
		img_on_array[i] = new Image(rollover_list[i][3],rollover_list[i][4]);
		img_on_array[i].src = rollover_list[i][2];
		}

	if( (curr_pg > 0 ) && (curr_pg <= rollover_list.length) )
		{
		// Set current menu btn to selected
		var sBtnID = 'menubtn' + curr_pg.toString();
		var ptrMenu = document.getElementById(sBtnID);
		ptrMenu.src = rollover_list[curr_pg][1];
		}

	loaded = true;
	return(true);

}  // end loadRollovers()

function toggleImageOn(pic, id)
{
	if(loaded)
	{
	pic.src = img_on_array[id].src;
	}
}

function toggleImageOff(pic, id)
{
	if(loaded)
	{
	pic.src = img_off_array[id].src;
	}
}