function CheckAddress(formdata) {
   var formok = true;
   if(formdata.email.value.length == 0) formok=false;
   if (formok && formdata.email.value.length < 6) formok=false;
   if (formok && !ValidEmail(formdata.email)) formok=false;
   if (formok && !ValidEmail2(formdata.email)) formok=false;
   if (formok) {formdata.submit();}
      else alert("Invalid Email Address.\n Please try again.")
   }
function ValidEmail(Field) {
   var foundSymbol = false;
   for(var i=0; i<Field.value.length; i++) {
      var ch = Field.value.substring(i,i+1)
      if (ch == "@")
      foundSymbol=true;      }
   return foundSymbol;   }
function ValidEmail2(Field) {
   var foundSymbol = false;
   for(var i=0; i<Field.value.length; i++) {
      var ch = Field.value.substring(i,i+1)
      if (ch == ".")
      foundSymbol=true;      }
   return foundSymbol;   }


function CheckEstimateForm(formdata) {
   var formok = true; error="none";
   if(formdata.email.value.length == 0) {formok=false; error="email";}
   if (formok && !ValidEmail(formdata.email)) {formok=false; error="email";}
   if (formok && !ValidEmail2(formdata.email)) {formok=false; error="email";}
   if (formok && formdata.name.value.length < 3) {formok=false; error="name";}
   if (formok && formdata.phone.value.length < 6) {formok=false; error="phone";}
   if (formok && formdata.address.value.length < 6) {formok=false; error="address";}
   if (formok && formdata.city.value.length < 1) {formok=false; error="city";}
   if (formok && formdata.zip.value.length < 5) {formok=false; error="zip";}
   if (formok && formdata.date.value.length < 1) {formok=false; error="date";}

   if (formok) {formdata.submit();}
      else alert("Please check the " + error + " field.")
   }