/*
 * Configurable variables. You may need to tweak these to be compatible with
 * the server-side, but the defaults work in most cases.
 */
function emailcheck(str)
{
			var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/;
			if(illegalChars.test(str)){return false;}


            var at="@"; var dot="."; var lat=str.indexOf(at); var lstr=str.length; var ldot=str.indexOf(dot);
            if (str.indexOf(at)==-1) return false;
            if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr) return false;
            if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr) return false;
            if (str.indexOf(at,(lat+1))!=-1) return false;
            if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot) return false;
            if (str.indexOf(dot,(lat+2))==-1) return false;
            if (str.indexOf(" ")!=-1) return false;
            return true;
}

function passwordcheck(str)
{
	 var illegalChars = /[\W_]/;

	 if(illegalChars.test(str)){return false;}
	 return true;
}

function validinput(str)
{
	var illegalChars= /[\(\)\<\>\;\:\\\"\[\]]/;
	if(illegalChars.test(str)){return false;}
	 return true;
}

function validphoneinput(str)
{
	var illegalChars= /[\<\>\,\;\:\\\"\[\]]/;
	if(illegalChars.test(str)){return false;}
	 return true;
}