function checkall(form)
{
var formlength=Number(form.length);
for(var i=0;i<=formlength-1;i++)
{ 
if(requiredfeild[i]==1)
{
if((form.elements[i].type=='text') || (form.elements[i].type=='textarea'))
{
 if(form.elements[i].value=="")
  {
    alert("Please enter "+elementname[i]);
    form.elements[i].focus();
    return false;
   }
 else if(form.elements[i].value.indexOf("'",1)!=-1)
  {
    alert("Invalid Character '");
    form.elements[i].focus();
    return false;
   }
 else if(form.elements[i].value.indexOf('"',1)!=-1)
  {
    alert('Invalid Character "');
    form.elements[i].focus();
    return false;
   }
  else if(isNaN(form.elements[i].value) && novalues[i]==1)
   {
    alert('Invalid Number '+ form.elements[i].value);
    form.elements[i].focus();
    return false;
   }
  else if(form.elements[i].value.length > checklength[i])
   {
    alert(checklength[i]+" is Maximum Characters");
    form.elements[i].focus();
    return false;
   }
  else if(form.elements[i].name=='email')
  {
   if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(form.elements[i].value))
   {
     }
  else
   {
    alert('Invalid Email');
    form.elements[i].focus();
    return false;
   }
  }
 }
 else
 if (form.elements[i].type=='select-one')
   {
    if(form.elements[i].options[document.form.elements[i].selectedIndex].value=="")     
     {
       alert('Please Select a '+elementname[i]);
       form.elements[i].focus();
       return(false);
      }
	}  
}
}
}