var clear=0;
function search_val()
{
 if (clear!=1)
  {	
   document.getElementById("emailRegest").value ="";
   clear=1;
  }	
}



function validaciya(idform)
{
	
var validateFlag = true;

if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(document.contants.emailRegest.value)) 
{
	

	
if (idform == "email")
{
    var newAttr = document.createAttribute("class");
    newAttr.nodeValue = "good";
    document.getElementById("emailRegest").setAttributeNode(newAttr); 
	
}
}
else
{
  validateFlag = false;
  if (idform == "email") 
  { 
    var newAttr = document.createAttribute("class");
    newAttr.nodeValue = "bad";
	document.getElementById("emailRegest").setAttributeNode(newAttr); 
  }
}


if (validateFlag == false)
{
document.getElementById("okey").innerHTML = "<span>*невірний формат адреси</span>"; 
return true;
}
else
{
 document.getElementById("okey").innerHTML = ""; 
 document.getElementById("okey_sub").innerHTML = "<a href=\"javascript\:document.contants.submit()\"><img src=\"imag/form_buttom.jpg\" border=\"0\"></a>"; 
return false;
}
}