function validate()
{
	var docf=document.frmcontact;
  
 if(isWhitespace(docf.fname.value))
	{
     alert("Please enter first name");
	 docf.fname.value="";
	 docf.fname.focus();
	 return false;
	}
else if(!isAllCharacters(docf.fname.value))
	{
     alert("Please enter text only");
	 docf.fname.value="";
	 docf.fname.focus();
	 return false;
	}
 if(isWhitespace(docf.lname.value))
   {
     alert("Please enter last name");
	 docf.lname.value="";
	 docf.lname.focus();
	 return false;
   }
 else if(!isAllCharacters(docf.lname.value))
	{
     alert("Please enter text only");
	 docf.lname.value="";
	 docf.lname.focus();
	 return false;
	}
if(!isValidEmail(docf.email.value))
	{
	 alert("Please enter valid email address.");
	 docf.email.focus();
	 return false;
	}
  if(isWhitespace(docf.add1.value))
    {
     alert("Please enter address.");
	 docf.add1.value="";
	 docf.add1.focus(); 
	 return false;
    }
   if(isWhitespace(docf.city.value))
	{
     alert("Please enter city name");
	 docf.city.focus();
	 return false;
	}
  	if(docf.state.value=="0")
    {
     alert("Please select state.");
	 docf.state.focus(); 
	 return false;
    }
	if(isWhitespace(docf.zip.value))
    {
     alert("Please enter zip.");
	 docf.zip.focus(); 
	 return false;
    }
	if(isWhitespace(docf.phone.value))
    {
     alert("Please enter phone.");
	 docf.phone.focus(); 
	 return false;
    }
	
}

function chkchar(evt)
		{
				
			//alert(evt.which);
			var val=evt.keyCode;
			if(val==0)
			{
				val=evt.which;
			}
			
			if((val >=97 && val<=122) || (val >=65 && val<=90))
			{
				if(evt.ctrlKey)
				{
				}
				else
				{
				return false;				
				}
			}
			
		}