//allows replacement image

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

//facilitates image switch

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

//preload image listing

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_con_text_cust_home_con_enter_cust_over = newImage("images/home_con_text_cust-home_con.gif");
		home_con_text_manu_home_con_enter_manu_over = newImage("images/home_con_text_manu-home_con.gif");
		nav_about_over = newImage("images/nav_about-over.png");
		nav_gunsmith_over = newImage("images/nav_gunsmith-over.png");
		nav_custom_over = newImage("images/nav_custom-over.png");
		nav_shotgun_over = newImage("images/nav_shotgun-over.png");
		nav_galleries_over = newImage("images/nav_galleries-over.png");
		nav_contact_over = newImage("images/nav_contact-over.png");
		nav_partners_over = newImage("images/nav_partners-over.png");
		nav_pricelist_over = newImage("images/nav_pricelist-over.png");
		nav_home_over = newImage("images/nav_home-over.png");
		nav_build_custom_over = newImage("images/nav_build_custom-over.png");
		nav_blanks_over = newImage("images/nav_blanks-over.png");
		nav_vendors_over = newImage("images/nav_vendors-over.png");
		nav_dealers_over = newImage("images/nav_dealers-over.png");
		nav_bar_inst_over = newImage("images/nav_bar_inst-over.png");
		nav_finish_over = newImage("images/nav_finish-over.png");
		nav_bolt_mod_over = newImage("images/nav_bolt_mod-over.png");
		nav_action_mod_over = newImage("images/nav_action_mod-over.png");
		nav_gall_gun_over = newImage("images/nav_gall_gun-over.png");
		nav_gall_trophy_over = newImage("images/nav_gall_trophy-over.png");
		nav_articles_over = newImage("images/nav_articles-over.png");
		nav_news_over = newImage("images/nav_news-over.png");
		nav_test_over = newImage("images/nav_test-over.png");
		nav_contours_over = newImage("images/nav_contours-over.png");
		nav_cal_tr_over = newImage("images/nav_cal_tr-over.png");
		nav_wn_cal_over = newImage("images/nav_wn_cal-over.png");
		nav_wn_acc_over = newImage("images/nav_wn_acc-over.png");
		nav_wn_app_over = newImage("images/nav_wn_app-over.png");
		preloadFlag = true;
	}
}


//pricelist pop_up


function pricelist(url,win) {
link = window.open(url,win,"toolbar=0,location=0,directories=0,status=0,menubar=0,resize=0,width=600,height=400,left=50,top=50");
}

//<a href="javascript:pricelist('pricelist/pricelist.asp')">pricelist</a>


//contact form pop_up


function contactpopup(url,win) {
link = window.open(url,win,"toolbar=0,location=0,directories=0,status=0,menubar=0,resize=0,width=500,height=400,left=50,top=50");
}

//items pop_up


function itempopup(url,win) {
link = window.open(url,win,"toolbar=0,location=0,directories=0,status=0,menubar=0,resize=0,width=630,height=680,left=50,top=50");
}

//<a href="javascript:contactpopup('contactform.asp')">contact us</a>


//build help pop_up


function help(url,win) {
link = window.open(url,win,"toolbar=0,location=0,directories=0,status=0,menubar=0,resize=0,scrollbars=yes,width=500,height=400,left=50,top=50");
}

//<a href="javascript:help('h_zozo.asp')">zozo</a>