function emailcheck(str) {
		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 getSelectedButton(buttonGroup)
	{
	for (var i = 0; i< buttonGroup.length;i++) {
	if (buttonGroup[i].checked){
		return i
		}
	}
return 0
}
function refresh(){
var objCurrentFrame = document.forms[0];
objCurrentFrame.__Click.value = '$Refresh';
objCurrentFrame.submit();
} ;
function stringInsert(stringToChange, stringBreak, stringIntro, afterOrBefore) {
// stringInsert(string to do the operation on, part of the string you want to insert something, the something you want to insert, do you want it after or before?)
if (stringToChange.indexOf(stringBreak)>=0)
	{
	var myErrorList = stringToChange.split(stringToSplitAt);
	if (afterOrBefore = "after") {
	return myErrorList[0] + stringBreak + stringIntro + myErrorList[1]; } else {
	return myErrorList[0] + + stringIntro + stringBreak + myErrorList[1]; }
	} else { return stringIntro+stringToChange }
}