//---------------------------------------
// start: BROWSER DETECTION
//---------------------------------------

//for NS 4+, IE 5+
var doc, doc2, doc3, sty;
var n4,ie,n6;
	if (document.layers){
		n4=true;doc = "document.";doc2="document.";doc3="";sty="";
	} else if (document.all){
		ie=true;doc = "document.all.";doc2="";doc3="";sty=".style";
	} else if(document.getElementById){
		n6=true;doc = "document.getElementById('";doc2="'');";doc3="');";sty=".style";
	} 
//---------------------------------------
// end: BROWSER DETECTION
//---------------------------------------
//---------------------------------------
// start: main menu data/functions
//---------------------------------------
	project_grid_data = new Array( 'proj_stationstudios', 75
,  'proj_technocraft', 75
,  'proj_parslideshelves', 75
,  'proj_fdphoto', 75
,  'proj_bondid', 75
,  'proj_lodgechair', 75
,  'proj_voos', 75
,  'proj_sideboard', 75
,  'proj_fleurdesel', 75
,  'proj_pockettable', 75
,  'proj_duolamp', 75
,  'proj_blackoak_credenza', 75
,  'proj_dtltable', 75
,  'proj_lodge', 75
,  'proj_threeringtable', 75
,  'proj_carbonfibertable', 75
,  'proj_crib', 75
,  'proj_bunkbed', 75
,  'proj_elias', 75
,  'proj_lumalamp', 75
,  'proj_fdsid', 75
,  'proj_moscot', 75
,  'proj_stnscreening', 75
,  'proj_cyril', 75
,  'proj_studioc', 75
,  'proj_lightdots', 75
,  'proj_countrycity', 75
,  'proj_softskin', 75
,  'proj_lightscreen', 75
,  'proj_nebuchandelier', 75
,  'proj_picnictable', 75
,  'proj_calvinklein', 75
,  'proj_barbreton', 75
,  'proj_workstations', 75
,  'proj_milkingstool', 75
,  'proj_firstfruits', 75
,  'proj_orangecabinet', 75);
	project_grid_array = new Array();		
	
	numberMenuData = new Array('num_01',11
							,'num_02',11
							,'num_03',11
							,'num_04',11
							,'num_05',11
							,'num_06',11
							,'num_07',11
							,'num_08',11
							,'num_09',11
							,'num_10',16);
	numberMenuImageArray = new Array();

	main_menu_data = new Array('m_projects', 78 
								, 'm_company', 84
								, 'm_contact', 78
								, 'm_news', 49
								);
	main_menu_array = new Array();
						
						
	connect_data = new Array('candace', 130
							,'colgate', 130
							,'dean', 130
							,'francois', 130
							,'luis', 130
							,'maureen', 130
							,'otto', 130
							,'una', 130);
	connect_array = new Array();
						
						
	function loadImages(mData, imgArray,subdir, imgType, h){
		
		numCols = 2
		numRows = mData.length/numCols
		for(var i=0; i < numRows; i++){
			imgName = mData[i*numCols];
			w = mData[(i*numCols)+1];
			imgOnName  = imgName + 'On' ;
			imgArray[imgOnName] = new Image(w, h);
			imgArray[imgOnName].src =subdir + "/" + imgName + "_on." + imgType;
				//alert(subdir + "/" + imgName + "_on." + imgType);
				//alert( imgArray[imgOnName].src );
				//alert( imgName + "_on." + imgType);

			imgOffName  = imgName + 'Off' 
			imgArray[imgOffName] = new Image(w, h);
			imgArray[imgOffName].src = subdir + "/" + imgName + "_off." + imgType;
		}
	}
	loadImages(project_grid_data, project_grid_array, 'imgs/grid','jpg', 74);
	loadImages(main_menu_data, main_menu_array, 'imgs/menu','gif', 18);
	loadImages(numberMenuData,numberMenuImageArray,'imgs/numbers', 'gif', 11);
	loadImages(connect_data, connect_array, 'imgs/company','gif', 115);


	
	function flipNum(imgName,onOff){
		imgObj = eval('document.' + imgName)
		if (onOff==1){	
			//imgObj.src = menuImageArray[(imgName + 'On' )].src;
			imgObj.src = eval('numberMenuImageArray.'+ imgName + 'On.src');

		}else {
			//imgObj.src = menuImageArray[(imgName + 'Off' )].src;
			imgObj.src = eval('numberMenuImageArray.'+ imgName + 'Off.src');

		}
	}

	function flip_connect_img(imgName,onOff){
		imgObj = eval('document.' + imgName)
		if (onOff==1){	
			imgObj.src = eval('connect_array.'+ imgName + 'On.src');
			//alert(imgName);
		}else {
			imgObj.src = eval('connect_array.'+ imgName + 'Off.src');
		}
	}
	
	function flip_grid_img(imgName,onOff){
		imgObj = eval('document.' + imgName)
		if (onOff==1){	
			imgObj.src = eval('project_grid_array.'+ imgName + 'On.src');
		}else {
			imgObj.src = eval('project_grid_array.'+ imgName + 'Off.src');
		}
	}
	
	function flip_main_img(imgName,onOff){
		imgObj = eval('document.' + imgName)
		if (onOff==1){	
			imgObj.src = eval('main_menu_array.'+ imgName + 'On.src');
		}else {
			imgObj.src = eval('main_menu_array.'+ imgName + 'Off.src');
		}
	}


//---------------------------------------
// end: main menu data/functions
//---------------------------------------

//---------------------------------------
// start: show/hide sub menus
//---------------------------------------
function show_subdiv(section_name){
	var container = document.getElementById(section_name+ '_subdiv');
	container.style.display="block";

	var container_title = document.getElementById(section_name+ '_submenu_heading');
	container_title.style.color = '#A64311;';

}

function hide_subdiv(section_name){
	var container = document.getElementById(section_name+ '_subdiv');
	container.style.display="none";

	var container_title = document.getElementById(section_name+ '_submenu_heading');
	container_title.style.color = '#666666;';

}
//---------------------------------------
// end: show/hide sub menus
//---------------------------------------