<!--


img1=new Image(); img1.src="./img/main_right_top1.gif"; <!---cerveny pasik gymnazium mh v t-->
img2=new Image(); img2.src="./img/main_right_top2.gif"; <!--sivy pasik 4a-------------------->
img3=new Image(); img3.src="./img/main_left_top2.gif";  <!---aaaaaaavo tom to je------------->
img4=new Image(); img4.src="./img/body_right2.jpg";     <!---velka klavesnica v strede------->
img5=new Image(); img5.src="./img/body_1.jpg";          <!---1. klavesnica - ten pasik------->

<!--------PREDNACITANIE--BUTONY>
obr1=new Image(); obr1.src="./image/buttons/button1.gif";obr2=new Image(); obr2.src="./image/buttons/button1_a.gif";
obr3=new Image(); obr3.src="./image/buttons/button2.gif";obr4=new Image(); obr4.src="./image/buttons/button2_a.gif";
obr5=new Image(); obr5.src="./image/buttons/button3.gif";obr6=new Image(); obr6.src="./image/buttons/button3_a.gif";
obr7=new Image(); obr7.src="./image/buttons/button4.gif";obr8=new Image(); obr8.src="./image/buttons/button4_a.gif";
obr9=new Image(); obr9.src="./image/buttons/button5.gif";obr10=new Image(); obr10.src="./image/buttons/button5_a.gif";
obr11=new Image(); obr11.src="./image/buttons/button6.gif";obr12=new Image(); obr12.src="./image/buttons/button6_a.gif";


<!---------------FUNKCIA NA ZAMENU OBRAZKA----------------------------->
function zamen(stary,novy)
{
  document.images[stary].src=novy;
}


function test(form) {
	if (form.name_p.value == "" && form.mail_p.value == "")  {
		alert("Prosím vyplnte 'meno' alebo 'email'. Jedna hodnota musi byt.");
		form.name_p.value = ""; 
		form.mail_p.value = "";
		return false;
	}
	
	
	if (form.mail_p.value != "" && form.mail_p.value.indexOf('@',0) == -1) {
		alert("Chybná e-mailova adresa.");
		form.name_p.value = ""; /* kvoli php, lebo tam neni osetrene vhybajuci @, ale ak neni zadane meno alebo priezvisko, tak nespracuje form */
		form.mail_p.value = "";
		return false;
	}
	if (form.text_p.value == "") {
		alert("Nenapisali ste ziadany text");
		form.name_p.value = "";
		form.mail_p.value = "";
		return false;
	}
	
}

function test2(form) {
	if (form.text_p.value == "") {
		alert("Nenapisali ste ziadany text");
		return false;
	}
	
}

function zmen(nazov)
{
  window.open(nazov,"okienko","width=600, heigth=700");
}

// -->