var Opened_as=0;
var as_si=[];
var as_em=[];
var as_ra=[];
function OpenMenu_as(n)
{
	Opened_as = n;
	document.getElementById('asb_1').innerHTML = as_si[n];
	document.getElementById('asb_2').innerHTML = as_em[n];
	document.getElementById('asb_3').innerHTML = as_ra[n];
}

function CloseMenu_as(n)
{
	Opened_as = 0;
}
function MenuMouseOver_as(n)
{
	if (Opened_as!=0)
	{
	  CloseMenu_as(Opened_as);
	}
	OpenMenu_as(n);
}

function ShowHide(id) {
	if (id != '') {
		var itm = null;
		var pitm= null;
		if (document.getElementById) { 
			itm = document.getElementById(id); 
		} else if (document.all) { 
			itm = document.all[id]; 
		} else if (document.layers) { 
			itm = document.layers[id]; 
		}
	  
		if (!itm) { 
			/* do nothing */ 
		} else if (itm.style) {
			if (itm.style.display == "none") { 
				itm.style.display = ""; 
			} else { 
				itm.style.display = "none";
			}
		} else { 
			itm.visibility = "show"; 
		}
	}
}
function isValidEmail(email)
  {
    re = /^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i;
    return re.test(email);
        }

function makeCheck(address)
        {
            
        	if (isValidEmail(address)) {
        		return true;
        		document.zakform.submit;
        	} else {
           		
        		return false;
        		
        	}
        	
       return false;
        }