function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@")
dotpos=value.lastIndexOf(".")
if (apos<1||dotpos-apos<2) 
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value==""||value=="Please select")
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_form(thisform)
{
with (thisform)
{
if (validate_required(name,"Name must be filled!")==false)
  {name.focus();return false}
if (validate_email(email,"Enter a valid e-mail address!")==false)
  {email.focus();return false}
  
if (validate_required(location,"Please specify your location!")==false)
  {location.focus();return false}  
  
if (validate_required(DevelopmentType,"Please specify your Development Type!")==false)
   {DevelopmentType.focus();return false} 

if (validate_required(liveexample,"Please give a live Example!")==false)
   {liveexample.focus();return false} 

if (validate_required(projectdetails,"Please describe your project in detail!")==false)
  {projectdetails.focus();return false} 
  
  
if(document.getElementById("ImageField").value=="" || document.getElementById("ImageField").value==null)
{
	alert("Please Enter The Number String!")
document.getElementById("ImageField").focus();
return false;

}  
 
}
}