function validateEmailAddress(emailAddress) {

	var at = emailAddress.indexOf('@');
        var dot = emailAddress.indexOf('.');
         
        if(at == -1 || dot == -1 || dot == 0 || dot == emailAddress.length - 1) {
        
        	return false;
        	
        } else {
        
        	return true;
        	
        }
 
}

function validateSearch(oForm) {

	var searchTerm;

	searchTerm = oForm.searchTerm.value;

	if(searchTerm == "") {

		alert("Please enter a word or phrase to search on.");

		return false;

	} else {

		return true;

	}

 }
 
function gallery(link) {

	var left = window.screen.availWidth/2 - 430;
	var top = window.screen.availHeight/2 - 360;

	var winStats = "buttons=no,location=no,scrollbars=no,menubar=no,resizable=no,titlebar=no,status=no,width=860,height=720,left=" + left + ",top=" + top;

	//var winStats = "";
	var winGallery = window.open(link, "winGallery", winStats, true);
	winGallery.focus();

}