function ExplorerFix() { for (a in document.links) document.links[a].onfocus = document.links[a].blur; } if(document.all) document.onmousedown = ExplorerFix;

function LTrim(str) {
	var whitespace = new String(" \t\n\r");
	var s = new String(str);
	if (whitespace.indexOf(s.charAt(0)) != -1) {
		var j=0, i = s.length;
		while (j < i && whitespace.indexOf(s.charAt(j)) != -1) {
	  	j++;
		}

		s = s.substring(j, i);
  }
	return s;
 }

function RTrim(str) {
	var whitespace = new String(" \t\n\r");
	var s = new String(str);
	if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
		var i = s.length - 1;
		while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1) {
    	i--;
		}

		s = s.substring(0, i+1);
	}
	return s;
}

function Trim(str) {
	return LTrim(RTrim(str));
}

function IsValidEmail(SString) {
	if(SString.indexOf('.')==-1 || SString.indexOf('@')==-1 || SString.length<6) {
		return false;
	}
	return true;
}