menuOpen=[false,false,false,false,false];
    menuDelay=[0,0,0,0,0];
    menuLeft=[346,423,506,586,677];
    menuTop=[-164,-164,-164,-164,-164];
    menuOffset=[0,0,0,0,0];
    menuMaximum=[205,205,205,205,205];
    menuSpeed=[0,0,0,0,0];
    function openMenu(menu){
      menuOpen[menu]=true;
    }
    function closeMenu(menu){
      menuOpen[menu]=false;
      menuDelay[menu]=2;
    }
    function scrollMenus(){

      // The next few lines avoid bugs in browsers with a faulty onLoad()
      var okay=true;
//      okay=okay && document.getElementById('bannertop');
//      okay=okay && document.getElementById('bannerbase');
      for (var i=0;i<menuOpen.length;i++){
        okay=okay && document.getElementById('menu'+i+'body');
        okay=okay && document.getElementById('menu'+i+'cover');
        okay=okay && document.getElementById('menu'+i+'title');
      }
      if (!okay) return;

      var width=800;
      if (self.innerWidth){
        width=self.innerWidth;
      }else if (document.documentElement
             && document.documentElement.clientWidth){
        width=document.documentElement.clientWidth;
      }else if (document.body){
        width=document.body.clientWidth;
      }
      var offset=(width-800)/2;
//      document.getElementById('bannertop').style.left=offset+'px';
//      document.getElementById('bannerbase').style.left=offset+'px';
      for (var i=0;i<menuOpen.length;i++){
        var leftOffset=offset+menuLeft[i];
        document.getElementById('menu'+i+'body').style.left=leftOffset+'px';
        document.getElementById('menu'+i+'cover').style.left=leftOffset+'px';
        document.getElementById('menu'+i+'title').style.left=leftOffset+'px';
        if (menuOpen[i] || menuDelay[i]>0 ){
          menuDelay[i]--;
          if (menuSpeed[i]<0){
            menuSpeed[i]++;
          }else{
            var stoppingDistance=menuSpeed[i]*(menuSpeed[i]+1)/2;
            if (menuMaximum[i]-menuOffset[i]<stoppingDistance) menuSpeed[i]--;
            if (menuMaximum[i]-menuOffset[i]>stoppingDistance+menuSpeed[i]+1){
              menuSpeed[i]++;
            }
          }
        }else{
          if (menuSpeed[i]>0){
            menuSpeed[i]--;
          }else{
            var stoppingDistance=menuSpeed[i]*(menuSpeed[i]-1)/2;
            if (menuOffset[i]<stoppingDistance) menuSpeed[i]++;
            if (menuOffset[i]>stoppingDistance-menuSpeed[i]+1){
              menuSpeed[i]--;
            }
          }
        }
        menuOffset[i]+=menuSpeed[i];
        document.getElementById('menu'+i+'body').style.top=
            menuTop[i]+menuOffset[i]+'px';
      }
    }

function swapCustImage(mStyle){
	if(mStyle==0){
		document.custSol.src="images/btn_customedsol.jpg";
//		document.custSol1.src="images/btn_customedsol.jpg";
	}
	else{
		document.custSol.src="images/btn_customedsol_o.jpg";
//		document.custSol1.src="images/btn_customedsol_o.jpg";
	}
}
function swapeSolImage(mStyle){
	if(mStyle==0){
		document.eSol.src="images/btn_elearningsol.jpg";
//		document.eSol1.src="images/btn_elearningsol.jpg";
	}
	else{
		document.eSol.src="images/btn_elearningsol_o.jpg";
//		document.eSol1.src="images/btn_elearningsol_o.jpg";
	}
}
    window.setInterval('scrollMenus()',1); //To set delay