dom = (document.getElementById)? true : false;
isMSIE = (document.all)? true : false;
isNN6 = (dom && !document.all)? true : false;
isNN4 = (document.layers)? true : false;

akvastudia_p=new Image();
akvastudia_p.src="/images/1_p.png";
akvastudia_a=new Image();
akvastudia_a.src="/images/1_a.png";

uslugi_p=new Image();
uslugi_p.src="/images/2_p.png";
uslugi_a=new Image();
uslugi_a.src="/images/2_a.png";

garantii_p=new Image();
garantii_p.src="/images/3_p.png";
garantii_a=new Image();
garantii_a.src="/images/3_a.png";

voprosi_p=new Image();
voprosi_p.src="/images/4_p.png";
voprosi_a=new Image();
voprosi_a.src="/images/4_a.png";

spec_p=new Image();
spec_p.src="/images/m5.png";
spec_a=new Image();
spec_a.src="/images/m5_a.png";

video_p=new Image();
video_p.src="/images/video.gif";
video_a=new Image();
video_a.src="/images/video_a.gif";


arrow_p=new Image();
arrow_p.src="/images/1pic.gif";
arrow_a=new Image();
arrow_a.src="/images/strelka.gif";

var imgs=new Array("","akvastudia","uslugi","garantii","voprosi","spec","video");

akvastudia_sec_p=new Image();
akvastudia_sec_p.src="/images/top_menu/1_p.png";
akvastudia_sec_a=new Image();
akvastudia_sec_a.src="/images/top_menu/1_a.png";

uslugi_sec_p=new Image();
uslugi_sec_p.src="/images/top_menu/2_p.png";
uslugi_sec_a=new Image();
uslugi_sec_a.src="/images/top_menu/2_a.png";

garantii_sec_p=new Image();
garantii_sec_p.src="/images/top_menu/3_p.png";
garantii_sec_a=new Image();
garantii_sec_a.src="/images/top_menu/3_a.png";

voprosi_sec_p=new Image();
voprosi_sec_p.src="/images/top_menu/4_p.png";
voprosi_sec_a=new Image();
voprosi_sec_a.src="/images/top_menu/4_a.png";

spec_sec_p=new Image();
spec_sec_p.src="/images/top_menu/4_p.png";
spec_sec_a=new Image();
spec_sec_a.src="/images/top_menu/4_a.png";

arrow_sec_p=new Image();
arrow_sec_p.src="/images/1pic.gif";
arrow_sec_a=new Image();
arrow_sec_a.src="/images/strelka.gif";

var imgs_sec=new Array("","akvastudia_sec","uslugi_sec","garantii_sec","voprosi_sec","spec_sec", "video");

var TimeOut0;
var TimeOut1;

function showSecImage(number){
	hideAllSecImages();
	changeim(imgs_sec[number],imgs_sec[number]+"_a");
}
function hideAllSecImages(){
	for(i=1;i<=4;i++){
		changeim(imgs_sec[i],imgs_sec[i]+"_p");
	}
}
function changeim(im,newim){
	if(document.images[im])
		eval("document.images['"+im+"'].src="+newim+".src;");
}
function hideAllImages(){
	for(i=1;i<=7;i++){
		changeim(imgs[i],imgs[i]+"_p");
	}
}
function hideAllBlocks(){
	for(i=1;i<=4;i++){
		obj="second_menu_"+i;
		//if (isMSIE && document.all[obj]) document.all[obj].style.display = "none";
		if (document.getElementById(obj)){document.getElementById(obj).style.display = "none";}
	}
}
function showImage(number){
	hideAllImages();
	changeim(imgs[number],imgs[number]+"_a");
}
function showBlock(blockNumber){
	hideAllBlocks();
	obj="second_menu_"+blockNumber;
	if (document.getElementById(obj)){document.getElementById(obj).style.display = "block";}
}
function hideBlocksSlowly(){
	clearTimeout(TimeOut1);
	TimeOut1=setTimeout("hideAllBlocks()",100);
}
function hideImagesSlowly(){
	clearTimeout(TimeOut0);
	TimeOut0=setTimeout("hideAllImages()",100);
}
function onMouseBlock(){
	clearTimeout(TimeOut0);
	clearTimeout(TimeOut1);
}
function showPic(pic, name){
	w=2;
	h=2;
	win= open("/viewpic.php?pic=" + pic + "&name=" + name,
		"picwin","toolbar=no,location=no,directories=no,"+
		"status=no,scrollbars=no,resizable=no,"+
		/*"copyhistory=no,left="+(window.screen.width-w)/2+",top="+
		(window.screen.height-h)/2+",width="+w+",height="+h);*/
		"copyhistory=no,left=5000,top=0,width=1,height=1");
	win.focus();
}
zakaz_p=new Image();
zakaz_p.src="/images/make_order.png";
zakaz_a=new Image();
zakaz_a.src="/images/make_order_s.png";

zakaz_second_p=new Image();
zakaz_second_p.src="/images/zakaz.png";
zakaz_second_a=new Image();
zakaz_second_a.src="/images/zakaz_s.png";