function get_win(pictures, win_name, width, height){
	window.open("./img/pics.php?pic="+pictures, win_name, "left=100, top=100, width="+width+", height="+height);
}

function stat(message){
		window.status = message;
}

imgsrc = new Array();
		imgsrc[0] = './img/left_menu/cz/active/left_menu_active_1x1.gif';
		imgsrc[1] = './img/left_menu/cz/active/left_menu_active_2x1.gif';
		imgsrc[2] = './img/left_menu/cz/active/left_menu_active_3x1.gif';
		imgsrc[3] = './img/left_menu/cz/active/left_menu_active_4x1.gif';
		imgsrc[4] = './img/left_menu/cz/active/left_menu_active_5x1.gif';
		imgsrc[5] = './img/left_menu/cz/active/left_menu_active_6x1.gif';
		imgsrc[6] = './img/left_menu/cz/active/left_menu_active_7x1.gif';
		imgsrc[7] = './img/left_menu/cz/active/left_menu_active_8x1.gif';
		imgsrc[8] = './img/left_menu/en/active/menu_active_en_1x1.gif';
		imgsrc[9] = './img/left_menu/en/active/menu_active_en_2x1.gif';
		imgsrc[10] = './img/left_menu/en/active/menu_active_en_3x1.gif';
		imgsrc[11] = './img/left_menu/en/active/menu_active_en_4x1.gif';
		imgsrc[12] = './img/left_menu/en/active/menu_active_en_5x1.gif';
		imgsrc[13] = './img/left_menu/en/active/menu_active_en_6x1.gif';
		imgsrc[14] = './img/left_menu/en/active/menu_active_en_7x1.gif';
		imgsrc[15] = './img/left_menu/en/active/menu_active_en_8x1.gif';
    		imgsrc[16] = './img/left_menu/it/active/menu_active_it_1x1.gif';
		imgsrc[17] = './img/left_menu/it/active/menu_active_it_2x1.gif';
		imgsrc[18] = './img/left_menu/it/active/menu_active_it_3x1.gif';
		imgsrc[19] = './img/left_menu/it/active/menu_active_it_4x1.gif';
		imgsrc[20] = './img/left_menu/it/active/menu_active_it_5x1.gif';
		imgsrc[21] = './img/left_menu/it/active/menu_active_it_6x1.gif';
		imgsrc[22] = './img/left_menu/it/active/menu_active_it_7x1.gif';
		imgsrc[23] = './img/left_menu/it/active/menu_active_it_8x1.gif';
		imgsrc[24] = './img/top_part/lang-menu/active/lang1.gif';
		imgsrc[25] = './img/top_part/lang-menu/active/lang2.gif';
		imgsrc[26] = './img/top_part/lang-menu/active/lang3.gif';
    		imgsrc[27] = './img/top_part/cz/active/toppart-cz_5x3.gif';
		imgsrc[28] = './img/top_part/cz/active/toppart-cz_5x4.gif';
		imgsrc[29] = './img/top_part/cz/active/toppart-cz_5x5.gif';
		imgsrc[30] = './img/top_part/en/active/toppart-en_5x3.gif';
		imgsrc[31] = './img/top_part/en/active/toppart-en_5x4.gif';
		imgsrc[32] = './img/top_part/it/active/toppart-it_5x3.gif';
		imgsrc[33] = './img/top_part/it/active/toppart-it_5x4.gif';
		imgsrc[34] = './img/right_menu/cz/active/right_menu_active_cz_2x1.gif';
		imgsrc[35] = './img/right_menu/cz/active/right_menu_active_cz_3x1.gif';
		imgsrc[36] = './img/right_menu/cz/active/right_menu_active_cz_4x1.gif';
		imgsrc[37] = './img/right_menu/cz/active/right_menu_active_cz_5x1.gif';
		imgsrc[38] = './img/right_menu/cz/active/right_menu_active_cz_6x1.gif';
		imgsrc[39] = './img/right_menu/cz/active/right_menu_active_cz_7x1.gif';
		imgsrc[40] = './img/right_menu/cz/active/right_menu_active_cz_8x1.gif';
		imgsrc[41] = './img/right_menu/cz/active/right_menu_active_cz_9x1.gif';

img = new Array();
for (i=0; i<imgsrc.length; i++){
	img[i] = new Image();
	img[i].src = imgsrc[i];
}
		
function chng(i,imgname){
	if(document.images){
			document[imgname].src=img[i].src;
	}
}

function chng2(i, img_id){
	image=document.getElementById(img_id);
	image.setAttribute("src", imgsrc[i]);
}

function check_email(e) {
		ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";
		for(i=0; i < e.length ;i++){
				if(ok.indexOf(e.charAt(i))<0){ 
					return (false);
				}	
		} 

		if (document.images) {
				re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
				re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
				if (!e.match(re) && e.match(re_two)) {
					return (-1);		
				} 
		}

}

function validate(){
var chyba = "Nesprávné nebo chybějící údaje:\n\n";
var fall = 0;
var emptypass = 0;

	if(document.regform.fname.value==""){
			chyba = chyba + "Jméno\n";
			fall=1;
	}if(document.regform.lname.value==""){
			chyba = chyba + "Příjmení\n";
			fall=1;
	}

	if(document.regform.company.value!=""){
			if(document.regform.ico.value==""){
					chyba = chyba + "Pokud jste společnost, uveďte Vaše IČO\n";
					fall=1;
			}
	}

	if(document.regform.street.value==""){
			chyba = chyba + "Ulice\n";	
			fall=1;
	}if(document.regform.city.value==""){
			chyba= chyba + "Město\n";
			fall=1;
			emptypass = 1;
	}if(document.regform.psc.value==""){
			chyba = chyba + "PSČ\n";
			fall=1;
			emptypass = 1;
	}if(document.regform.phone.value==""){
			chyba = chyba + "Telefon\n";
			fall=1;
	}if(document.regform.email.value==""){
			chyba = chyba + "E-mail\n";
			fall=1;
	}else{
			if (!check_email(document.regform.email.value)){
					chyba = chyba + "Vaše E-mailová adresa není ve správném formátu.\n";
					fall=1;
			}
	}if(document.regform.potvrzeni.value==0){
			chyba = chyba + "Způsob potvrzení objednávky\n";
			fall=1;
	}

	if (fall==1){
			window.alert(chyba);
			return false;
	}else{
			return true;
	}

}
function leave(){
	location.href="./";
}

function getPositionByID(ob){
		obj = document.getElementById(ob);
		objLeft = obj.offsetLeft;
		objTop = obj.offsetTop;
}

function moveobj(id, x, y, ob){
	getPositionByID(ob);
	document.getElementById(id).style.top = objTop + y + "px";
	document.getElementById(id).style.left = objLeft + x + "px";
}

function popUp(menuName,on){
	if(on){
		document.getElementById(menuName).style.visibility = "visible";
	}else{
		document.getElementById(menuName).style.visibility = "hidden";
	}
}

function getLocation(){
	var loc = window.location;
	return loc;
}

function draw_credits(){
	document.write("<a href='http://validator.w3.org/check?uri="+getLocation()+"'>W3C XHTML Validate</a>&nbsp;&nbsp;|&nbsp;&nbsp;");
	document.write("<a href='http://jigsaw.w3.org/css-validator/validator?uri="+getLocation()+"'>W3C CSS Validate</a>");
}