function validate2() {
var theMessage = "Before sending this request: \n--------------------------------------";
var noErrors = theMessage
if (document.form2.name.value=="") {theMessage = theMessage + "\n > Please enter your name";}
if (document.form2.phone.value=="") {theMessage = theMessage + "\n > Provide your phone number";}
if (!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(document.form2.email.value)){theMessage = theMessage + "\n > Enter a valid email address";}
if (theMessage == noErrors) {return true;
} else {
alert(theMessage);
return false;
}
}

function openWindowMap() {
    var start = s_a+s_c+s_s+s_z;
    var s_a = document.forms.dws_map.s_a.value;
    if(!s_a) {start = "";} else {start = s_a+",";}
    var s_c = document.forms.dws_map.s_c.value;
    if(!s_c) {start += "";} else {start += s_c+",";}
    var s_s = document.forms.dws_map.s_s.value;
    if(!s_s) {start += "";} else {start += s_s+",";}
    var s_z = document.forms.dws_map.s_z.value;
    if(!s_z) {start += "";} else {start += s_z+"";}
    var d_a = document.forms.dws_map.d_a.value;
    var d_c = document.forms.dws_map.d_c.value;
    var d_s = document.forms.dws_map.d_s.value;
    var d_z = document.forms.dws_map.d_z.value;
    var destination = d_a+","+d_c+","+d_s+","+d_z;
    var url = "http://maps.google.com/maps?saddr="+start+"&daddr="+destination;
    window.open(url,"dws","top=0,left=0,resizable=yes,menubar=yes,location=yes,titlebar=yes,scrollbar=yes");
}