// form function


function ValidateForm(){
	
	var first_name = document.contactForm.first_name;
	var last_name = document.contactForm.last_name;
	var company = document.contactForm.company;
	var email = document.contactForm.email;
	var telephone = document.contactForm.telephone;
	var enquiry = document.contactForm.enquiry;
	
	if ((first_name.value==null)||(first_name.value=="")||(first_name.value==first_name.title)){
		alert("Please enter your first name");
		first_name.focus();
		return false;
	}
	else if ((last_name.value==null)||(last_name.value=="")||(last_name.value==last_name.title)){
		alert("Please enter last name");
		last_name.focus();
		return false;
	}
	else if ((company.value==null)||(company.value=="")||(company.value==company.title)){
		alert("Please enter your company");
		company.focus();
		return false;
	}
	else if ((email.value==null)||(email.value=="")||(email.value==email.title)){
		alert("Please enter your email");
		email.focus();
		return false;
	}
	else if (echeck(email.value)==false){
		alert("Please enter valid email address")
		email.value="";
		email.focus();
		return false;
	}
	else if ((telephone.value==null)||(telephone.value=="")||(telephone.value==telephone.title)){
		alert("Please enter telephone");
		telephone.focus();
		return false;
	}
	
	
	$('#contactForm input, #contactForm textarea').each(function()
	{
		if($(this).val() == $(this).attr("title"))
		{
			$(this).val("")
		}
	});
	
	$('#contactForm').submit();
 }

function formSuccess()
{
	$('#contactForm').slideUp(500);
	$('.formSuccess').slideDown(500);
}

function echeck(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("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   // alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    //alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   // alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
	}