function input_verify()
{	if(document.ivizual_iform.FirstName.value=="")
	{
		alert("Your first name please!");
		document.ivizual_iform.FirstName.focus();
		return;
	}

	if(document.ivizual_iform.LastName.value=="")
	{
		alert("Your last name please!");
		document.ivizual_iform.LastName.focus();
		return;
	}
	if(document.ivizual_iform.CompanyName.value=="")
	{
		alert("Your company name please!");
		document.ivizual_iform.CompanyName.focus();
		return;
	}
	if(document.ivizual_iform.Email.value=="")
	{
		alert("Your email please!");
		document.ivizual_iform.Email.focus();
		return ;
	}

	 a=document.ivizual_iform.Email.value;
	 var l=a.length-1;
	 var s=a.indexOf("@"); 
	 var d=a.lastIndexOf(".");
	 var s2=a.lastIndexOf("@");
	 if(a.charAt(0)=="@"||a.charAt(l)=="@"||d-s<3||a.charAt(0)=="."||a.charAt(l)=="."||a.length<8||s!=s2||a.indexOf("@")==-1||a.indexOf(" ")!=-1||a.indexOf("*")!=-1||a.indexOf("/")!=-1||a.indexOf("&")!=-1||a.indexOf("<")!=-1||a.indexOf(">")!=-1||a.indexOf("?")!=-1||a.indexOf("|")!=-1||a.indexOf(":")!=-1||a.indexOf(",")!=-1||a.indexOf("=")!=-1||a.indexOf(")")!=-1||a.indexOf("(")!=-1||a.indexOf("%")!=-1||a.indexOf("#")!=-1)
	 {
	 	alert("Wrong email address form");
		document.ivizual_iform.Email.focus();
		return;
	 }
	 if(document.ivizual_iform.PhoneNumber.value=="")
	{
		alert("Your phone numbers please!");
		document.ivizual_iform.PhoneNumber.focus();
		return;
	}
	if(document.ivizual_iform.Address1.value=="")
	{
		alert("Your Address please!");
		document.ivizual_iform.Address1.focus();
		return;
	}
	 if(document.ivizual_iform.City.value=="")
	{
		alert("Your City please!");
		document.ivizual_iform.City.focus();
		return;
	}
	 if(document.ivizual_iform.State.value=="")
	{
		alert("Your State/Province please!");
		document.ivizual_iform.State.focus();
		return;
	}
	 if(document.ivizual_iform.Country.value=="")
	{
		alert("Your City please!");
		document.ivizual_iform.Country.focus();
		return;
	}
	 if(document.ivizual_iform.description.value=="")
	{
		alert("Please describe the details!");
		document.ivizual_iform.description.focus();
		return;
	}
	document.ivizual_iform.submit();	
}