function dovalidate()
	{
		var msg="";
		if(document.mainform.realname.value=="")
			{
				msg+="Real Name Cannot Be Blank\n\r";
			}
		if(document.mainform.surname.value=="")
			{
				msg+="Sur Name Cannot Be Blank\n\r";
			}
		if(document.mainform.telephone.value=="")
			{
				msg+="Telephone Number Cannot Be Blank\n\r";
			}
		if(document.mainform.email.value=="")
			{
				msg+="Email Address Cannot Be Blank\n\r";
			}
		else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.mainform.email.value)))
			{
				msg+="Invalid Email Address\n\r";
			}
		if(document.mainform.depart_date.value=="")
			{
				msg+="Departure Date Cannot Be Blank\n\r";
			}
		if(document.mainform.length_of_stay.value=="" )
			{
				msg+="Length of Stay Cannot be blank\n\r";
			}
		if(document.mainform.destination.value=="")
			{
				msg+="Destination cannot be blank\n\r";
			}
		if(document.mainform.Airport.value=="other" && document.mainform.enquiry.value=="")
			{
				msg+="Additional information Cannot Be Blank\n\r";
			}
		if(document.getElementById("dd_know").value=="Other" && 	document.getElementById("txt_other").value=="")
			{
				msg+="Other Cannot Be Blank";
			}
		if(msg=="")
			return true;
		else
			{
				alert(msg);
				return false;
			}
			
	    
	}
function dovalidatemombasa()
	{
		var msg="";
		if(document.mainform.realname.value=="")
			{
				msg+="Real Name Cannot Be Blank\n\r";
			}
		if(document.mainform.surname.value=="")
			{
				msg+="Sur Name Cannot Be Blank\n\r";
			}
		if(document.mainform.telephone.value=="")
			{
				msg+="Telephone Number Cannot Be Blank\n\r";
			}
		if(document.mainform.email.value=="")
			{
				msg+="Email Address Cannot Be Blank\n\r";
			}
		else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.mainform.email.value)))
			{
				msg+="Invalid Email Address\n\r";
			}
		if(document.mainform.depart_date.value=="")
			{
				msg+="Departure Date Cannot Be Blank\n\r";
			}
		
		if(document.mainform.Airport.value=="other" && document.mainform.enquiry.value=="")
			{
				msg+="Additional information Cannot Be Blank\n\r";
			}
		/*if(document.getElementById("dd_know").value=="Other" && 	document.getElementById("txt_other").value=="")
			{
				msg+="Other Cannot Be Blank";
			}*/
		if(msg=="")
			return true;
		else
			{
				alert(msg);
				return false;
			}
			
	    
	}

function toggler()
	{
	
		if(document.getElementById("dd_know").value=="Other") 
			{
				document.getElementById("tr_other").style.display='';
			}
		else
			{
				document.getElementById("tr_other").style.display='none';			
				document.getElementById("txt_other").value="";
			}
	}
function toggler_quote()
	{
	
		if(document.getElementById("web_quote").value=="Yes - we have a written quote" || document.getElementById("web_quote").value=="Yes - we have a web quote") 
			{
				document.getElementById("tr_quote").style.display='';
			}
		else
			{
				document.getElementById("tr_quote").style.display='none';			
				document.getElementById("quote_amount").value="";
			}
	}