// Validate email address


var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function validateemail(e,msg){
var returnval=emailfilter.test(e.value)
if (returnval==false){
alert(msg.value);
e.select();
}
return returnval;
}


function removespace(input) {
s = input.value;
filteredValues = " ";     // Characters stripped out
var i;
var returnString = "";
for (i = 0; i < s.length; i++) {  // Search through string and append to unfiltered values to returnString.
var c = s.charAt(i);
if (filteredValues.indexOf(c) == -1) returnString += c;
}
return returnString;
}