function OpenWindow1 (Adress1) {
	MyWindow = window.open(Adress1, "firstwindow", "width=620,height=300");
	MyWindow.focus();
}
function OpenWindow2 (Adress2) {
	MyWindow = window.open(Adress2, "secondwindow", "width=620,height=300");
	MyWindow.focus();
}
function OpenWindow3 (Adress3) {
	MyWindow = window.open(Adress3, "thirdwindow", "width=620,height=300");
	MyWindow.focus();
}