All site is loaded when I click to load only Iframe.

All site is loaded when I click to load only Iframe.

Hi.
In my fallow code, when I try to load the iframe all site is load. 

  2. </head>
  3. <body onLoad="loadFrameInit()">
  4. <script>
  5. function loadFrameInit(){ 
  6.   $("#IframeMaster").attr('src','Modelos/Mcs/mcs.html').load(function(){
  7.    alert("1");
  8.  })
  9. }
  10. </script>
  12. <div id="MenuModelos">
  13.     <img src="img/menuBTN.png" id="ImgMenuModelos" title="Selecione outros modelos" onClick="AbreMenuModel()"></img>
  14.     <div id="AreaModels">
  15.         <img src="img/buttonBody.png" class="ponteiro" onClick="AbreMenuModel('Modelos/SuperRacer/superRacer.html')"></img>
  16.       </div>
  17. </div>
  19. function AbreMenuModel(model){
  20. if($("#MenuModelos").css('top') <= "-50px"){
  21.    $("#MenuModelos").animate({"top": "+=50"}, "slow");
  22.    testaSeAbriu = "true";
  23. }else{
  24. $("#MenuModelos").animate({"top": "-=50"}, "slow");
  25. $("#IframeMaster").attr('src',model).load(function(){
  26.         })
  27. }
It is strange, because When I load an Iframe only this need loaded and not all site. The alert in  loadFrameInit(0 is showed in all time when I click in  AreaModels in one image and send the commando  onClick="AbreMenuModel('Modelos/SuperRacer/superRacer.html').

Am I correct?

Thanks

EDIT: the problem apparently is inside in    loadFrameInit(). I have a setInterval that if is looping, happens this error. If the clearinterval is call, and finish the function, only iframe is loaded.