调用多功能应用程序按钮的功能

Question

大家好，我们需要帮助才能根据第1页上的按钮点击第2页 fundemo（）调用该功能js 获得批准

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Page1.html
<script>
 	$.getScript(path + "js/Page1.js");
</script>

<p id="currentPage"> </p>


<div class="hr">
<input type="button" id="hr" class="appButton" value="HR" onclick="funchr();" />
<input type="button" id="crm" class="appButton" value="CRM" onclick="funccrm();"/>
</div>
 <div id="show1" style="display:none;">
 <input type="text" id="searchcustom">
 <input type="submit" id="sebutton" value="search" onclick="fus();">
 </div>
<div id="placehere">

</div>
<ul id="page1display"> </ul>
<div class="empl"> <ul id="mydemo1"> </ul> </div>
<ul id="empdetdemo"> </ul>
<input type="button" id="backButtonPage1" class="backbutton" value="BACK" onclick="currentPage.back();" />

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Page2.html
<script>
 	$.getScript(path + "js/Page2.js");
</script>

<p id="currentPage"> </p>

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Page2.js

currentPage={};

currentPage.init = function() {
	WL.Logger.debug("Page2 :: init");
};
currentPage.back = function(){
	WL.Logger.debug("Page2 :: back");
	$("#pagePort").load(pagesHistory.pop());
};

function fundemo()
{
  alert("HAI");
}

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Page1.js
currentPage={};

currentPage.init = function() {
	WL.Logger.debug("Page1 :: init");
};
currentPage.back = function(){
	WL.Logger.debug("Page1 :: back");
	$("#pagePort").load(pagesHistory.pop());
};

function funccrm()
{
	$("#pagePort").load(path + "pages/Page3.html");	
}

function funchr()
{   $( ".hr" ).remove();
	
    
    if(person_role == "Y")
	  {
    var btn = document.createElement("BUTTON");        
    var t = document.createTextNode("ABSENCE APPROVAL");
    btn.appendChild(t);                                
    btn.setAttribute("id","absapr");
    document.body.appendChild(btn);
	  }
    
    
    $('#absapr').click(function(){
       $("#pagePort").load(path + "pages/Page2.html"); 
      }

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