function PopWindow(theURL, Name, popW, popH, scroll) {
		var winleft = (screen.width - popW) / 2;
		var winUp = (screen.height - popH) / 2;
		winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll;
		win = window.open(theURL, Name, winProp)
		if (parseInt(navigator.appVersion) >= 4) {
			win.window.focus();
		}
	}

	function PopLink(DoIt, UserLinkID, UserLinkDefinition) {
		switch (DoIt) {
			case 1: //Insert Link
				break;
			case 2: //Update Link
				break;
			case 3: //Delete Link
				break;
		}
		PopWindow('poplink.asp?DoIt=' + DoIt + '&UserLinkID=' + UserLinkID + '&UserLinkDefinition=' + UserLinkDefinition, 'LinkEdit', 500, 105, 'auto');
	}

	function CheckEntry() {
		if (frm.username.value == '') {
			alert('Login bilgilerinde eksiklik var. Kontrol edip tekrar deneyin.');
			frm.password.focus();
			return false;
		}
		else
			return true;
	}
	
	function KeyPress() {
		frm.action = "login.asp";
		if (window.event.keyCode == 13)
			if (CheckEntry()) SubmitFrm();
	}

	function Login() {
		frm.action = "login.asp";
		if (CheckEntry()) SubmitFrm();
	}

	function Logout() {
		frm.action = "logout.asp";
		SubmitFrm();
	}

	function Language(LanguageID) {
		frm.action = "language.asp";
		frm.Language.value = LanguageID;
		SubmitFrm();
	}

	function Favourite(DoIt) {
		frm.action = "favourite.asp?DoIt=" + DoIt;
		SubmitFrm();
	}

	function SubmitFrm() {
		document.getElementById("frm").submit();
	}