text: var home_page = function(){
  
  	var lnkCompute = element(by.css('span.compute_default'));
  	var rowHeader = element(by.className('row-title'));
  	var iconUser = element(by.xpath('//div[contains(@class,\'user-header\')]//a'));
  	var lnkSignOut = element(by.xpath('//div[@id="global-info-bar"]//div[@id="signout"]/a'));
  	var logOut = element(by.xpath('//a[@id=\'logout\']'));
  
  	this.clickCompute = function(){
  		browser.wait(browser.ExpectedConditions.visibilityOf(lnkCompute),20000);
  		lnkCompute.click();
  		browser.wait(browser.ExpectedConditions.titleContains('Compute'), 60000);
  		browser.wait(browser.ExpectedConditions.visibilityOf(rowHeader),20000);
  		return require ('./compute/compute_page.js');
  	};
  
  
  	this.clickUserIcon = function(){
  		//var userIcon = element(by.xpath('//div[contains(@class,\'user-header\')]//a[cotains(text(),\''+user+'\']'));
  		browser.wait(browser.ExpectedConditions.visibilityOf(logOut),600000);
  		logOut.click();
  		return require ('./home_page.js');
  	};
  
  	this.clickSignOut = function(){
  		browser.wait(browser.ExpectedConditions.visibilityOf(lnkSignOut),20000);
  		lnkSignOut.click();
  		return require ('./login_page.js');
  	};
  };
  module.exports = new home_page();
  