function changeFrameHeight(h){
  //document.getElementById('mainframe').height = h;
  //alert(h);
}
function calcHeight(){
  document.getElementById('mainframe').height = 0;
  var frameHeight = document.getElementById('mainframe').contentWindow.document.body.scrollHeight;
  if(parseInt(frameHeight) > 1000){
    document.getElementById('mainframe').height = frameHeight;
  }else{
    document.getElementById('mainframe').height = "1000";
  }
}





	subject_id = '';
	function handleHttpResponse() {
		if (http.readyState == 4) {
			if (subject_id != '') {
				document.getElementById(subject_id).innerHTML = http.responseText;
			}
		}
	}
	function getHTTPObject() {
		var xmlhttp;
		/*@cc_on
		@if (@_jscript_version >= 5)
			try {
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (E) {
					xmlhttp = false;
				}
			}
		@else
		xmlhttp = false;
		@end @*/
		if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
			try {
				xmlhttp = new XMLHttpRequest();
			} catch (e) {
				xmlhttp = false;
			}
		}
		return xmlhttp;
	}
	var http = getHTTPObject(); // We create the HTTP Object



		function getScriptPage() {
			var name = document.getElementById('email_name').value;
			var mail = document.getElementById('email_mail').value;
			var phone = document.getElementById('email_phone').value;
			
			if(mail.indexOf('@') == -1 || mail.indexOf('.') == -1){
			  alert("a valid e-mail address is required\n");
			}else{
			  var vars = "?name=" + name + "&mail=" + mail + "&phone=" + phone;
		      
			  subject_id = "formMarker";
			  http.open("GET", "handle_mail.php" + vars, true);
			  http.onreadystatechange = handleHttpResponse;
			  http.send(null);
			}
			return false;
		}
		function clForm(){
		  	document.getElementById('email_name').value = "";
			document.getElementById('email_mail').value = "";
			document.getElementById('email_phone').value = "";
		}
		
		function clInput(x){
		  if(x == "name"){
		    var inName = document.getElementById('email_name').value;
		    if(inName == "Name*"){
			  document.getElementById('email_name').value = "";
			}
		  }
		  if(x == "mail"){
		    var inName = document.getElementById('email_mail').value;
		    if(inName == "Email*"){
			  document.getElementById('email_mail').value = "";
			}
		  }
		  if(x == "phone"){
		    var inName = document.getElementById('email_phone').value;
		    if(inName == "Mobile (opt)"){
			  document.getElementById('email_phone').value = "";
			}
		  }
		}
		
var menuid = "";
var submenuid = "";
function showMenu(mid){
  if(menuid != ""){
    document.getElementById(menuid).style.display = "none";
  }
  if(submenuid != ""){
    document.getElementById(submenuid).style.display = "none";
  }
  menuid = mid;
  var width = parseInt(document.body.clientWidth);
  var canter = (width / 2);
  
  
  if(mid == "submenu1"){
    document.getElementById('submenu1').style.left = (canter - 346);
    document.getElementById('submenu1').style.top = 168;
    document.getElementById('submenu1').style.display = "block";
  }
  if(mid == "submenu3"){
    document.getElementById('submenu3').style.left = (canter - 236);
    document.getElementById('submenu3').style.top = 168;
    document.getElementById('submenu3').style.display = "block";
  }
  if(mid == "submenu4"){
    document.getElementById('submenu4').style.left = (canter - 106);
    document.getElementById('submenu4').style.top = 168;
    document.getElementById('submenu4').style.display = "block";
  }
  if(mid == "submenu5"){
    document.getElementById('submenu5').style.left = (canter + 36);
    document.getElementById('submenu5').style.top = 168;
    document.getElementById('submenu5').style.display = "block";
  }
  
  
  setTimeout('hideMenu()', 5000);
}
function showSubMenu(submenu){
  submenuid = submenu;
  var width = parseInt(document.body.clientWidth);
  var canter = (width / 2);
  
  if(submenu == "submenu2"){
    document.getElementById(submenu).style.left = (canter - 216);
    document.getElementById(submenu).style.top = 188;
  }
  
  document.getElementById(submenu).style.display = "block";
  
  setTimeout('hideMenu()', 5000);
}
function hideMenu(){
  if(menuid != ""){
    document.getElementById(menuid).style.display = "none";
  }
  if(submenuid != ""){
    document.getElementById(submenuid).style.display = "none";
  }
  menuid = "";
  submenuid = "";
}
function chTitlePar(a){
  document.title = a;
}