function checkdata()
{ 
	if(document.myform.name.value=="")
	{ 
	  alert('Name Required!');
	  document.myform.name.focus();
		return false;
		}
		
		if(document.myform.email.value=="")
	{ 
	  alert('Email Required!');
	  document.myform.email.focus();
		return false;
		}
		
		if(!isEmail(document.myform.email.value))
		{
			alert('email Error!');
	  document.myform.email.focus();
	  	return false;
			}
		return true;
	}
function chkCondata()
 {
  if(document.myform.name.value=="")
  {
    alert("name is required");
	document.myform.name.focus();
	return false;
  }
  if(document.myform.email.value=="")
  {
    alert("email is required");
	document.myform.email.focus();
	return false;
  }
  if(!isEmail(document.myform.email.value))
		{
			alert('Email Error!');
	  document.myform.email.focus();
	  	return false;
			}
  if(document.myform.msg.value=="")
  {
    alert("msg is required");
	document.myform.msg.focus();
	return false;
  }
  return true;
 }
function CheckExp(reg, str)
{
     if(reg.test(str))
     {
        return true;
     }
    else
    { 
        return false;
    } 
}

function isEmail(strValue)
{                   
    var pattern = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;

    return CheckExp(pattern, strValue);   
}

function CheckZip(str)
{
var pattern = /^\d{5}$/;
return CheckExp(pattern,str)
}

function isshow(flag)
{   
     if(flag==1)
	 {
	document.getElementById("updiv").style.display="";
	 }
	 else
	 {
		 document.getElementById("updiv").style.display="none";
		 }
	
}
function c()
{
	var sel = document.getElementById("myselect").value;
	//alert(sel);
	if(sel=="Or specific job below")
	{
		document.getElementById("mytr").style.display="";
	}
	else
	{	
		document.getElementById("mytr").style.display="none";
	}
}