function validationcheck()
	{
		
	if(document.getElementById('txtFirstName').value=="")
		{    
			alert("Please Enter First Name");
			document.getElementById('txtFirstName').focus();
			return false;
		}
		if(document.getElementById('txtHomePhone').value=="" && document.getElementById('txtCellPhone').value=="" && document.getElementById('txtWorkPhone').value=="")
		{
			alert("Please Enter a Contact no");
			document.getElementById('txtHomePhone').focus();
			return false;
		}
		if(document.getElementById('ddlstEnquiryType').value=="Select")
		{    
			alert("Please select enquiry type");
			document.getElementById('ddlstEnquiryType').focus();
			return false;
		}
//---------------------------		
if(document.getElementById("chkHome").checked==false && document.getElementById("chkWork").checked==false && document.getElementById("chkCell").checked==false && document.getElementById("chkAny").checked==false)
{
alert("Select the best place to call");
document.getElementById("chkAny").checked=true;
return false;
}
//--------------------


	
	if(document.getElementById('txtEmail').value=="")
		{    
			alert("Please Enter EMail");
			document.getElementById('txtEmail').focus();
			return false;
		}  
		else
		{
			validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
			strEmail = document.getElementById('txtEmail').value;
			if (strEmail.search(validRegExp) == -1) 
				{
				alert('A valid e-mail address is required.');
				document.getElementById('txtEmail').focus();      
				return false;
				}
		}	
		
		
		if(document.getElementById('txtverify').value=="")
		{    
			alert("Please enter code to verify");
			document.getElementById('txtverify').focus();
			return false;
		}
			
	}