//<![CDATA[
function getID(field){
	return document.getElementById ? document.getElementById(field) : document.all(field);
}
function isEmail(string)
{
	if (!string) return false;
	
	tfld = trim(string);
	
	var email = /^[^@]+@[^@.]+\.[^@]*\w\w$/  ;
	if (!email.test(tfld))
	{
		return false;
	}

	var email2 = /^[A-Za-z][\w.-]+@\w[\w.-]+\.[\w.-]*[A-Za-z][A-Za-z]$/  ;
	if (!email2.test(tfld)) 
	{
		return false;
	}
	
	return true;
}
function isAlphaNumeric(string)
{
   if (!string) return false;
   if (string == " ") return false;
   
   var iChars = "\\/*|,\":<>[]{}`\';()@&$#%?+=";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
}
var wind;
function browseDetail(field){
	xpos=(screen.availWidth/2)-260;
	ypos=(screen.availHeight/2)-250;
	wind=window.open('about:blank','browse_window','width=520, height=500, scrollbars=yes, left='+xpos+', top='+ypos);
	wind.focus();
	wind.location=field.href;
	
	//alert(field.href);
	return false;
}
function linkOnNewWindow(field){
	window.open(field.href,'','');
	return false;
}
//]]>