function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

function validate()
{
	//alert('Please enter last name');
	  if(document.getElementById("lname").value=="")
	  {
		 alert('Please enter last name');
		 document.getElementById("lname").focus();
		 return false;
	  }
	   if(document.getElementById("jtitle").value=="")
	  {
		 alert('Please enter title');
		 document.getElementById("jtitle").focus();
		 return false;
	  }
	  
	   if(document.getElementById("company").value=="")
	  {
		 alert('Please enter company');
		 document.getElementById("company").focus();
		 return false;
	  }
	  
	   if(document.getElementById("email").value=="")
	  {
		 alert('Please enter email');
		 document.getElementById("email").focus();
		 return false;
	  }
	   if(document.getElementById("cemail").value=="")
	  {
		 alert('Please enter Confirm email');
		 document.getElementById("cemail").focus();
		 return false;
	  }
	  if(document.getElementById("email").value != document.getElementById("cemail").value)
	  {
		 alert('Confirm email does not matches with email');
		 document.getElementById("cemail").focus();
		 return false;
	  }
	  
	   if(document.getElementById("lnumber").value=="")
	  {
		 alert('Please enter landline number');
		 document.getElementById("lnumber").focus();
		 return false;
	  }
	  if(document.getElementById("activity").value=="-1")
	  {
		 alert('Please Select your activity');
		 document.getElementById("activity").focus();
		 return false;
	  }
	  if(document.getElementById("trading").value=="")
	  {
		 alert('Please enter trading name');
		 document.getElementById("trading").focus();
		 return false;
	  }
	  if(document.getElementById("address").value=="")
	  {
		 alert('Please enter address');
		 document.getElementById("address").focus();
		 return false;
	  }
	   if(document.getElementById("town").value=="")
	  {
		 alert('Please enter town');
		 document.getElementById("town").focus();
		 return false;
	  }
	   if(document.getElementById("zip").value=="")
	  {
		 alert('Please enter postcode');
		 document.getElementById("zip").focus();
		 return false;
	  }
	   if(document.getElementById("country").value=="-1")
	  {
		 alert('Please Select your country');
		 document.getElementById("country").focus();
		 return false;
	  }
	  
	   if(document.getElementById("web").value=="")
	  {
		 alert('Please enter website address ');
		 document.getElementById("web").focus();
		 return false;
	  }
	   if(document.getElementById("accom").value=="")
	  {
		 alert('Please enter number of accomodations');
		 document.getElementById("accom").focus();
		 return false;
	  }
	   if(document.getElementById("accom").value=="")
	  {
		 alert('Please enter number of accomodations');
		 document.getElementById("accom").focus();
		 return false;
	  }
	  
	  return true;
}




function checkmail(str){
   		var at="@"        
		var dot="."
		var temp;
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		var invalidchar=" \"([{}])!#$%^&*';:,/\\?|+`~<>=~"
		if (str.indexOf(at)==-1){
			alert("Please enter a valid email address.")			
		   	return false }
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr-1){
		   alert("Please enter a valid email address.")		  
		   return false	}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr-1){
		    alert("Please enter a valid email address.")			
		    return false }
		if (str.indexOf(at,(lat+1))!=-1){
		    alert("Please enter a valid email address.")			
		    return false }
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Please enter a valid email address.")			
		    return false }
		if (str.indexOf(dot,(lat+2))==-1){
		    alert("Please enter a valid email address.")			
		    return false }		
		for (i=0; i<(invalidchar.length-1); i++){
		      temp=invalidchar.substring(i,i+1);		      
		      if (str.indexOf(temp)!=-1){
		         alert("Please enter a valid email address.")				 
		         return false} 
	 	}		 		
return true; } 


function checkrequest(){
if (document.frm.nEmail.value=="")
	{
		alert("Please enter a valid email address."); document.frm.nEmail.focus();	
	}				
	else if(document.frm.nEmail.value!="")
	{
		val1=document.frm.nEmail.value; 
		focusv=document.frm.nEmail.focus();
		var check=checkmail(val1) 
		if (check==true) 
		   {									  
			  submitrequest()									  
		   }
	}	
}



function submitrequest(){	    
        document.frm.submit();
   	}