//grosses bild onclick
function do_big_gal_pic(g_img, g_width, g_height) {
	//alert("???");
	document.big01.src = "/_img/_lrg/" + g_img;
	document.big01.width = g_width;
	document.big01.height = g_height;
}


//grosses bild onclick
function do_pic_systeme01(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.nachher.src = "/_pix/systeme/" + x + ".jpg";
	} else {
		document.nachher.src = "/_pix/systeme/" + x + ".jpg";
	}
}

//grosses bild onclick
function do_pic_systemevorher01(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.vorher.src = "/_pix/systeme/" + x + ".jpg";
	} else {
		document.vorher.src = "/_pix/systeme/" + x + ".jpg";
	}
}


//grosses bild onclick
function do_pic_looks(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.nachher.src = "/_pix/looks2008/" + x + ".jpg";
	} else {
		document.nachher.src = "/_pix/looks2008/" + x + ".jpg";
	}
}

//grosses bild onclick
function do_pic_looksvorher(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.vorher.src = "/_pix/looks2008/" + x + ".jpg";
	} else {
		document.vorher.src = "/_pix/looks2008/" + x + ".jpg";
	}
}



//grosses bild onclick
function do_pic_vienna05(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/city/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/city/" + x + ".jpg";
	}
}
function do_pic_vienna06(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/ankunft/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/ankunft/" + x + ".jpg";
	}
}
function do_pic_vienna04(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/empfang/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/empfang/" + x + ".jpg";
	}
}
function do_pic_vienna03(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/gala/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/gala/" + x + ".jpg";
	}
}
function do_pic_vienna02(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/airpressure/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/airpressure/" + x + ".jpg";
	}
}
function do_pic_vienna01(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/falco/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/falco/" + x + ".jpg";
	}
}
function do_pic_vienna(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/vienna/modelle/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/vienna/modelle/" + x + ".jpg";
	}
}


//grosses bild onclick
function do_pic_tomorrows(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big01.src = "/_pix/tomorrows/" + x + ".jpg";
	} else {
		document.big01.src = "/_pix/tomorrows/" + x + ".jpg";
	}
}

//grosses bild onclick
function do_pic_tomorrowsvorher(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.bigvorher.src = "/_pix/tomorrows/" + x + ".jpg";
	} else {
		document.bigvorher.src = "/_pix/tomorrows/" + x + ".jpg";
	}
}

//grosses bild onclick
function do_pic_ueberuns(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big.src = "/_pix/ueberuns/" + x + ".jpg";
	} else {
		document.big.src = "/_pix/ueberuns/" + x + ".jpg";
	}
}

//grosses bild onclick
function do_pic_haar(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big.src = "/_pix/haar/" + x + ".jpg";
	} else {
		document.big.src = "/_pix/haar/" + x + ".jpg";
	}
}

function do_pic_systeme(x) {
	if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)  <= 4 )){
		document.layerbg.document.gross.document.big.src = "/_pix/systeme/" + x + ".jpg";
	} else {
		document.big.src = "/_pix/systeme/" + x + ".jpg";
	}
}

// js funktion ob array existiert (gleich wie php: is_array())
function is_array(obj)
{
	return(typeof(obj.length)=="undefined")?false:true;
}


// blättern bei gallerys
function f_gallery_page(c_id, show_page, pages) {

	var hide_id, show_id;

	for (i=1; i<=pages; i++)
	{
		if (i != show_page)
		{
			hide_id = 'gallery_' + c_id + '_' + i;
			//alert('Hide: ' + hide_id);
			document.getElementById(hide_id).style.display = 'none';
		}
	}

	show_id = 'gallery_' + c_id + '_' + show_page;
	//alert('Show: ' + show_id);
	document.getElementById(show_id).style.display = 'block';

}