function get_check_value()
{
var c_value = "";
for (var i=0; i < document.frmRfm.interested.length; i++)
   {
   if (document.frmRfm.interested[i].checked)
      {
      c_value = c_value + document.frmRfm.interested[i].value + "\n";
      }
   }
  // window.alert(c_value)
  document.frmRfm.c_value.value = c_value;
}

	function chkfrmreg()
		{
			if (document.frmReg.txtRegemail.value=="")
				{
					alert("Please enter email id");
					document.frmReg.txtRegemail.focus();
					return false;
				}
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmReg.txtRegemail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmReg.txtRegemail.focus(); 
					document.frmReg.txtRegemail.select(); 
					return false; 
				}			
			return true;		
		}	
		
	function alphanumeric(alphane)
	{
		var numaric = alphane;
		for(var j=0; j<numaric.length; j++)
			{
				var alphaa = numaric.charAt(j);
				var hh = alphaa.charCodeAt(0);
				if((hh > 47 && hh<59) || (hh > 64 && hh<91) || (hh > 96 && hh<123) || (hh == 45) || (hh == 47))
				{
				}
			else {
				 return false;
				}
			}
	 return true;
	}
	function chkfrm()
		{	
			if(document.frmBook.txtCname.value=="")		
				{
					alert("Please enter the Customer Name");
					document.frmBook.txtCname.focus();
					return false;
				}
			if(document.frmBook.txtCemail.value=="")
				{
					alert("Please enter the Customer Email");
					document.frmBook.txtCemail.focus();
					return false;				
				}	
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmBook.txtCemail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmBook.txtCemail.focus(); 
					document.frmBook.txtCemail.select(); 
					return false; 
				} 				
			if(document.frmBook.txtContact.value=="")	
				{
					alert("Please enter the contact number");
					document.frmBook.txtContact.focus();
					return false;
				}
/*			if(alphanumeric(document.frmBook.txtContact.value)=="")	
				{
					alert("Please enter alphanumeric contact number");
					document.frmBook.txtContact.focus();
					return false;
				}				
*/			if(document.frmBook.txtCreg.value=="")	
				{
					alert("Please enter car registration number");
					document.frmBook.txtCreg.focus();
					return false;
				}
			if(document.frmBook.txtBranch.value=="")	
				{
					alert("Please select one of the branches");
					document.frmBook.txtBranch.focus();
					return false;
				}
			if(!(document.frmBook.chkterms.checked))
				{
					alert("Please check the Terms and Conditions");
					document.frmBook.chkterms.focus();
					return false;
				}
			return true;
		}		
	
	function frmcontact()
		{
			if(document.frmContact.txtCname.value=="")
				{
					alert("Please enter Name");
					document.frmContact.txtCname.focus();
					return false;
				}
			if(document.frmContact.txtCompany.value=="")
				{
					alert("Please enter Company Name");
					document.frmContact.txtCompany.focus();
					return false;				
				}
			if(document.frmContact.txtCemail.value=="")
				{
					alert("Please enter Email");
					document.frmContact.txtCemail.focus();
					return false;				
				}					
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmContact.txtCemail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmContact.txtCemail.focus(); 
					document.frmContact.txtCemail.select(); 
					return false; 
				}	
			if(document.frmContact.txtTenquiry.value=="")
				{
					alert("Please enter topics of interest");
					document.frmContact.txtTenquiry.focus();
					return false;				
				}					
		}
		
	function chkbranch()
		{
			if(document.frmBranch.txtBranch1.value=="")
				{
					alert("Please select Branch");
					document.frmBranch.txtBranch1.focus();
					return false;
				}		
		}
	
	function chkspn()
	 	{	
			var chkcon = document.frmSpn.chk;
			var valid;

			var count = 0;
			for (var i=0; i< chkcon.length; i++) {
				if (chkcon[i].checked) {
						count++;
					}
			}
		
			if (!(document.frmSpn.txtSpnType.checked)) {
				if (count==0) {
					alert("Please select one of the following \n 1. I am looking for general sponsorship information \n 2. Any of the Conferences Listed");
					document.frmSpn.txtSpnType.focus();
					return false;
				}
			} else {
				if ((document.frmSpn.txtSpnType.checked) && (count>0)) {
					alert("Please select only one option from \n 1. I am looking for general sponsorship information \n 2. Any of the Conferences Liste");
					document.frmSpn.txtSpnType.focus();
					return false;					
				}
			} 
			if (document.frmSpn.txtSpnEmail.value=="")
				{
					alert("Please enter Email");
					document.frmSpn.txtSpnEmail.focus();
					return false;
				}
			if (document.frmSpn.txtSpnTelephone.value=="")
				{
					alert("Please enter Telephone number");
					document.frmSpn.txtSpnTelephone.focus();
					return false;
				}
			if (document.frmSpn.txtSpnSurname.value=="")
				{
					alert("Please enter Surname");
					document.frmSpn.txtSpnSurname.focus();
					return false;
				}
			if (document.frmSpn.txtSpnPosition.value=="")
				{
					alert("Please enter Position");
					document.frmSpn.txtSpnPosition.focus();
					return false;
				}
			if (document.frmSpn.txtSpnCompany.value=="")
				{
					alert("Please enter Company");
					document.frmSpn.txtSpnCompany.focus();
					return false;
				}
							
				
			if (document.frmSpn.txtSpnTelephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmSpn.txtSpnTelephone.focus();
					return false;
				}
			if (document.frmSpn.txtSpnFax.value=="")
				{
					alert("Please enter Fax");
					document.frmSpn.txtSpnFax.focus();
					return false;
				}	
			if (document.frmSpn.txtSpnEmail.value=="")
				{
					alert("Please enter Email Address");
					document.frmSpn.txtSpnEmail.focus();
					return false;
				}
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmSpn.txtSpnEmail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmSpn.txtSpnEmail.focus(); 
					document.frmSpn.txtSpnEmail.select(); 
					return false; 
				}
			return true;	
		}
	function chkrqt() 
	 	{
			
			if (document.frmRqt.txtRqtTelephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmRqt.txtRqtTelephone.focus();
					return false;
				}
					
					
					if (document.frmRqt.txtRqtEmail.value=="")
				{
					alert("Please enter Email Address");
					document.frmRqt.txtRqtEmail.focus();
					return false;
				}
			
			if (document.frmRqt.txtRqtTitle.value=="")
				{
					alert("Please enter Title");
					document.frmRqt.txtRqtTitle.focus();
					return false;
				}
			if (document.frmRqt.txtRqtFirstname.value=="")
				{
					alert("Please enter Firstname");
					document.frmRqt.txtRqtFirstname.focus();
					return false;
				}
			if (document.frmRqt.txtRqtSurname.value=="")
				{
					alert("Please enter Surname");
					document.frmRqt.txtRqtSurname.focus();
					return false;
				}
			if (document.frmRqt.txtRqtPosition.value=="")
				{
					alert("Please enter Position");
					document.frmRqt.txtRqtPosition.focus();
					return false;
				}
			if (document.frmRqt.txtRqtCompany.value=="")
				{
					alert("Please enter Company");
					document.frmRqt.txtRqtCompany.focus();
					return false;
				}
			if (document.frmRqt.txtRqtAddress.value=="")
				{
					alert("Please enter Address");
					document.frmRqt.txtRqtAddress.focus();
					return false;
				}
			if (document.frmRqt.txtRqtPostcode.value=="")
				{
					alert("Please enter Postcode");
					document.frmRqt.txtRqtPostcode.focus();
					return false;
				}
			if (document.frmRqt.txtRqtCountry.value=="")
				{
					alert("Please enter Country");
					document.frmRqt.txtRqtCountry.focus();
					return false;
				}
			if (document.frmRqt.txtRqtTelephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmRqt.txtRqtTelephone.focus();
					return false;
				}
			if (document.frmRqt.txtRqtFax.value=="")
				{
					alert("Please enter Fax");
					document.frmRqt.txtRqtFax.focus();
					return false;
				}	
			
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmRqt.txtRqtEmail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmRqt.txtRqtEmail.focus(); 
					document.frmRqt.txtRqtEmail.select(); 
					return false; 
				}
			return true;	
		}		
	function chkreg() {
			if (document.frmReg.txtRegName.value=="")
				{
					alert("Please enter Name");
					document.frmReg.txtRegName.focus();
					return false;
				}
			if (document.frmReg.txtRegCompany.value=="")
				{
					alert("Please enter Company / Organisation");
					document.frmReg.txtRegCompany.focus();
					return false;
				}
			if (document.frmReg.txtRegEmail.value=="")
				{
					alert("Please enter Email Address");
					document.frmReg.txtRegEmail.focus();
					return false;
				}
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmReg.txtRegEmail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmReg.txtRegEmail.focus(); 
					document.frmReg.txtRegEmail.select(); 
					return false; 
				}
				
				
				if (document.frmReg.txtRegTelephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmReg.txtRegTelephone.focus();
					return false;
				}
				
			
		}	
	function chkrfm() 
	 	{
			if (document.frmRfm.txtRfmFirstname.value=="")
				{
					alert("Please enter Firstname");
					document.frmRfm.txtRfmFirstname.focus();
					return false;
				}
			if (document.frmRfm.txtRfmCompany.value=="")
				{
					alert("Please enter Company");
					document.frmRfm.txtRfmCompany.focus();
					return false;
				}
			if (document.frmRfm.txtRfmPosition.value=="")
				{
					alert("Please enter Position");
					document.frmRfm.txtRfmPosition.focus();
					return false;
				}
			if (document.frmRfm.txtRegResponsibility.value=="")
				{
					alert("Please enter Position In Company");
					document.frmRfm.txtRegResponsibility.focus();
					return false;
				}
			if (document.frmRfm.txtRfmTelephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmRfm.txtRfmTelephone.focus();
					return false;
				}
			if (document.frmRfm.txtRfmCity.value=="")
				{
					alert("Please enter City");
					document.frmRfm.txtRfmCity.focus();
					return false;
				}
			if (document.frmRfm.txtRfmCountry.value=="")
				{
					alert("Please enter Country");
					document.frmRfm.txtRfmCountry.focus();
					return false;
				}
			if (document.frmRfm.txtRfmEmail.value=="")
				{
					alert("Please enter Email Address");
					document.frmRfm.txtRfmEmail.focus();
					return false;
				}
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmRfm.txtRfmEmail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmRfm.txtRfmEmail.focus(); 
					document.frmRfm.txtRfmEmail.select(); 
					return false; 
				}
			
			return true;	
		}				
		
	function chkfrmcon()
		{
			if(document.frmCon.txtConName.value=="")
				{
					alert("Please enter Name");
					document.frmCon.txtConName.focus();
					return false;
				}
			if(document.frmCon.txtConOrg.value=="")
				{
					alert("Please enter Organisation");
					document.frmCon.txtConOrg.focus();
					return false;				
				}
			if(document.frmCon.txtConEmail.value=="")
				{
					alert("Please enter Email");
					document.frmCon.txtConEmail.focus();
					return false;				
				}		
			if(document.frmCon.position.value=="")
				{
					alert("Please enter Position");
					document.frmCon.position.focus();
					return false;				
				}	
			if(document.frmCon.telephone.value=="")
				{
					alert("Please enter Telephone");
					document.frmCon.telephone.focus();
					return false;				
				}	
			if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frmCon.txtConEmail.value)))
				{ 
					alert('Please Enter Valid Email.'); 
					document.frmCon.txtConEmail.focus(); 
					document.frmCon.txtConEmail.select(); 
					return false; 
				}	
			if(document.frmCon.txtConEnquiry.value=="")
				{
					alert("Please enter Enquiry Details");
					document.frmCon.txtConEnquiry.focus();
					return false;				
				}					
		}