/**
 * 
 * @version $Revision $
 * @cvs $id $
 */

/**
 *
 * @param string sUrl
 * @return void
 */
function loadExternalUrl(sUrl){
	var oWindow = window.open( sUrl, '','');
	oWindow.focus();
}//end function

/**
 * @param string sUrl
 * @param integer iWidth
 * @param integer iHeight
 * @param boolean bCache
 * @return void
 */
function popup(sUrl, iWidth, iHeight, sName){
	var iCoordX = (screen.width /2) - ( iWidth/2);
	var iCoordY = (screen.height /2) - ( iHeight/2);

	if(sName == undefined){
		sName = '';
	}//end if
	
	var oPopup = window.open( sUrl, sName,'status=0, left=' + iCoordX + ' ,top=' + iCoordY + ' ,height=' + iHeight + ' ,width=' + iWidth + ', toolbar=no, status=no, location=no, resizable=no, scrollbars=yes, copyhistory=0, menubar=no');
	oPopup .focus();
	
}//end function

/**
 * @param string sEmail
 * @return boolean
 */
function isValidEmail(sEmail) {

	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	if (!sEmail.match(re)) {
		return false;
	}//end if
	else {
		return true;
	}//end else

}//end function