/* Functions to check valid email */

	function doEmailCheck(){
		var emailID = document.getElementById("ReqWeatherEmail");

		if((emailID.value == null) || (emailID.value == "")){
			alert("Täida «e-posti aadressi» väli!")
			emailID.focus();
			return false;
		}

		if (email_check(emailID.value) == false){
			emailID.value = "";
			emailID.focus();
			return false;
		}

		return true;
	}

	function email_check(str){
		var at = "@";
		var dot = ".";
		var lat = str.indexOf(at);
		var lstr = str.length;
		var ldot = str.indexOf(dot);

		if(str.indexOf(at) == -1){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		}

		if(str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		}

		if(str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		}

		 if(str.indexOf(at, (lat+1)) != -1){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		 }

		 if(str.substring(lat-1,lat) == dot || str.substring(lat+1, lat+2) == dot){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		 }

		 if(str.indexOf(dot, (lat+2)) == -1){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		 }
		
		 if(str.indexOf(" ") != -1){
		   alert("Palun sisesta korrektne e-posti aadress!");
		   return false;
		 }

 		 return true;
	}

	/* Do search from other domains */
	function doSearchSelect(domain){
		/* Define variables */
		var search = new Array();
		var oldLang = new Array();
		query = document.getElementById("query").value;
		lang = document.getElementById("lang").value;

		/* Let's create array from OLD lang */
		oldLang["et"] = "EST";
		oldLang["en"] = "ENG";
		oldLang["ru"] = "RUS";

		/* Let's create array from search urls */
		if(query == ""){
			search["infoweb"] = "http://www.infoweb.ee/"+lang+"/";
			search["fotod"] = "http://www.fotod.ee/";
			search["videod"] = "http://video.www.ee/?lang="+oldLang[lang];
			search["web"] = "http://www.ee/"+lang+"/";
			search["luuletus"] = "http://luuletus.www.ee/?lang="+oldLang[lang];
		}
		else{
			search["infoweb"] = "http://www.infoweb.ee/"+lang+"/index/?action=search&keyword="+query;
			search["fotod"] = "http://www.fotod.ee/?page=usearch&query="+query+"&Submit=OTSI%21";
			search["videod"] = "http://video.www.ee/?Page=video_kataloog&lang="+oldLang[lang]+"&query="+query+"&Submit=Otsi";
			search["web"] = "http://search.www.ee/"+lang+"/search/"+query+"/?query="+query+"&SType=1";
			search["luuletus"] = "http://luuletus.www.ee/?query="+query+"&lang="+oldLang[lang];
		}

		searchURL = search[domain];

		location.href = searchURL;
	}