// Load images into browsers cache //
var bi = [];
for(var i=0; i<34; i++) bi.push(new Image());
bi[0].src = "art/nav/search.gif";
bi[1].src = "art/nav/search_on.gif";
bi[2].src = "art/nav/community.gif";
bi[3].src = "art/nav/community_on.gif";
bi[4].src = "art/nav/offices.gif";
bi[5].src = "art/nav/offices_on.gif";
bi[6].src = "art/nav/agents.gif";
bi[7].src = "art/nav/agents_on.gif";
bi[8].src = "art/nav/careers.gif";
bi[9].src = "art/nav/careers_on.gif";
bi[10].src = "art/nav/buy.gif";
bi[11].src = "art/nav/buy_on.gif";
bi[12].src = "art/nav/sell.gif";
bi[13].src = "art/nav/sell_on.gif";
bi[14].src = "art/nav/finance.gif";
bi[15].src = "art/nav/finance_on.gif";
bi[16].src = "art/nav/news.gif";
bi[17].src = "art/nav/news_on.gif";
bi[18].src = "art/nav/about.gif";
bi[19].src = "art/nav/about_on.gif";
bi[20].src = "art/nav/contact.gif";
bi[21].src = "art/nav/contact_on.gif";
bi[22].src = "art/subnav/search_galloway.jpg";
bi[23].src = "art/subnav/search_galloway_on.jpg";
bi[24].src = "art/subnav/price.jpg";
bi[25].src = "art/subnav/price_on.jpg";
bi[26].src = "art/subnav/office.jpg";
bi[27].src = "art/subnav/office_on.jpg";
bi[28].src = "art/subnav/community.jpg";
bi[29].src = "art/subnav/community_on.jpg";
bi[30].src = "art/subnav/agents_galloway.jpg";
bi[31].src = "art/subnav/agents_on_galloway.jpg";
bi[32].src = "art/nav/featured.gif";
bi[33].src = "art/nav/featured_on.gif";

var si = [];
for(var i=0; i<4; i++) si.push(new Image());
si[0].src = "art/nav/off_off.gif";
si[1].src = "art/nav/off_on.gif";
si[2].src = "art/nav/on_on.gif";
si[3].src = "art/nav/on_off.gif";

// Function to show 'off' image //
function showOff(name,number,seminame,seminame2,pageclass){
	if (name == "search") {
		seminumber = 0;
		if (pageclass == "featured") {
			seminumber2 = 1;
		} else {
			seminumber2 = 0;
		}
	} else if (name == "featured") {
		if (pageclass == "search") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "agents") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "agents") {
		if (pageclass == "featured") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "careers") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "careers") {
		if (pageclass == "agents") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "buy") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "buy") {
		if (pageclass == "careers") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "sell") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "sell") {
		if (pageclass == "buy") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "finance") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "finance") {
		if (pageclass == "sell") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "news") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "news") {
		if (pageclass == "finance") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "contact") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else if (name == "contact") {
		if (pageclass == "news") {
			seminumber = 3;
			seminumber2 = 0;
		} else if (pageclass == "community") {
			seminumber = 0;
			seminumber2 = 1;
		} else {
			seminumber = 0;
			seminumber2 = 0;
		}
	} else {
		seminumber = 0;
		seminumber2 = 0;
	}
	
	document[seminame].src = si[seminumber].src;
	document[name].src = bi[number].src;
	if (seminame2 != "") {
		document[seminame2].src = si[seminumber2].src;
	}
}

// Function to show 'on' image //
function showOn(name,number,seminame,seminame2,pageclass){
	if (name == "search") {
		seminumber = 1;
		if (pageclass == "featured") {
			seminumber2 = 2;
		} else {
			seminumber2 = 3;
		}
	} else if (name == "featured") {
		if (pageclass == "search") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "agents") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "agents") {
		if (pageclass == "featured") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "careers") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "careers") {
		if (pageclass == "agents") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "buy") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "buy") {
		if (pageclass == "careers") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "sell") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "sell") {
		if (pageclass == "buy") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "finance") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "finance") {
		if (pageclass == "sell") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "news") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "news") {
		if (pageclass == "finance") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "contact") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else if (name == "contact") {
		if (pageclass == "news") {
			seminumber = 2;
			seminumber2 = 3;
		} else if (pageclass == "community") {
			seminumber = 1;
			seminumber2 = 2;
		} else {
			seminumber = 1;
			seminumber2 = 3;
		}
	} else {
		seminumber = 1;
		seminumber2 = 3;
	}

	document[seminame].src = si[seminumber].src;
	document[name].src = bi[number].src;	
	if (seminame2 != "") {
		document[seminame2].src = si[seminumber2].src;
	}
}

function showOff2(name,number){
	document[name].src = bi[number].src;
}

function showOn2(name,number){
	showOff2(name,number);
}