function go_get(url,parameter){
	var ListValue="";
		ListValue = document.activeElement.value
		get(url+parameter+ListValue,'loadContent','');
	}

	function join(url,parameter){
		post(url,parameter);
	}

	function focusthis(element){
	 element.focus();
	}

			function i_zoom(id) {
				if (navigator.userAgent.indexOf('Opera') >= 0) {
					var ow = document.body.clientWidth, oh = document.body.clientHeight;
				} else {
					var ow = screen.width, oh = screen.height;
				}
				var left = (ow)/2;
				var top = (oh)/2;

				var feats = new Array("left=" + left, "top=" + top, "scrollbars=0", "status=0", "resizable=yes");
				window.open('/inc/image_s.php?id='+id,'zoomedimg',feats.join(',')).focus();
			}
		
	
	
function trim(s) {
	while (s.substring(0,1) == ' ') {
		s = s.substring(1,s.length);
	}
	while (s.substring(s.length-1,s.length) == ' ') {
		s = s.substring(0,s.length-1);
	}
return s;
}


function check_fields(){
var err = 0;
if (trim(document.saveorder.username.value) == ""){
document.getElementById('usern').style.backgroundColor="#e9a4a4";
err=1;
} else {
document.getElementById('usern').style.backgroundColor="";
}
if (trim(document.saveorder.contactinfo.value) == ""){
document.getElementById('conta').style.backgroundColor="#e9a4a4";
err=1;
}
else {
document.getElementById('conta').style.backgroundColor="";
}
if (trim(document.saveorder.destination.value) == ""){
document.getElementById('dest').style.backgroundColor="#e9a4a4";
err=1;
}
else {
document.getElementById('dest').style.backgroundColor="";
}
if (err == 0)
return true; else return false;
}

function check_question_fields(){

var err = 0;
if (trim(document.savequestion.username.value) == "" || document.savequestion.username.value == "Ваше имя"){
document.getElementById('username').style.backgroundColor="#e9a4a4";
err=1;
} else {
document.getElementById('username').style.backgroundColor="";
}
if (trim(document.savequestion.email.value) == "" || document.savequestion.email.value == "Ваш телефон или email"){
document.getElementById('email').style.backgroundColor="#e9a4a4";
err=1;
}
else {
document.getElementById('email').style.backgroundColor="";
}

if (err == 0)
return true; else return false;
}