function ValidateReqForm()
{
	var bStatus = true;
	
	var sMsg = "";
	
	if (document.forms[0].txtName.value == "")
	{
		sMsg += "Please enter your name." + "\n" ;
		bStatus = false;
	}
	
	if (document.forms[0].txtCity.value == "")
	{
		sMsg += "Please enter your city." + "\n" ;
		bStatus = false;
	}
	
	if (document.forms[0].txtemail.value == "")
	{
		sMsg += "Please re-enter your correct e-mail address." + "\n" ;
		bStatus = false;
	}
	else if (emailcheck(document.forms[0].txtemail.value) == false)
		bStatus = false;
	
	if (document.forms[0].txtHear.value == "")
	{
		sMsg += "Please enter how did you hear about us?." + "\n" ;
		bStatus = false;
	}
	
	if (document.forms[0].txtEnq.value == "")
	{
		sMsg += "Please enter your enquiry ." + "\n" ;
		bStatus = false;
	}
	
	if (bStatus)
	{
		document.forms[0].submit();
	}
	else if (sMsg != "")
		alert(sMsg);
}
/*function ValidateReqFormConttact()
{
	var bStatus = true;
	
	var sMsg = "";	
	
	if (document.forms[0].selecttxt.selectedIndex == 0)
	{
		sMsg += "Please select your requirement." + "\n" ;
		bStatus = false;
	}
	
	if (document.forms[0].txtName.value == "")
	{
		sMsg += "Please enter your name." + "\n" ;
		bStatus = false;
	}	
	
	if (document.forms[0].txtEmail.value == "")
	{
		sMsg += "Please re-enter your correct E mail address." + "\n" ;
		bStatus = false;
	}
	else if (emailcheck(document.forms[0].txtEmail.value) == false)
		bStatus = false;
	
	if (document.forms[0].txtTelephone.value == "")
	{
		sMsg += "Please enter your contact number." + "\n" ;
		bStatus = false;
	}
	
	if (bStatus)
	{
		document.forms[0].submit();
	}
	else if (sMsg != "")
		alert(sMsg);
}
*/
//------------------------------------------------------------------------------------
//Validation for email addresses
//------------------------------------------------------------------------------------
function emailcheck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Please re-enter your correct E mail address.")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Please re-enter your correct E mail address.")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alert("Please re-enter your correct E mail address.")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Please re-enter your correct E mail address.")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Please re-enter your correct E mail address.")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Please re-enter your correct E mail address.")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Please re-enter your correct E mail address.")
		    return false
		 }

 		 return true					
}