var msie6 = false;
	var msie7 = false;
	
	function InitSVH() { 
	  if ((msie6 || msie7) && document.getElementById('menu1')) {
	    document.getElementById('navContainer').style.position='absolute';
	    document.getElementById('navContainer').style.clip='rect(0px 380 28px 0px)';
	    var obj = new Array();
	    for (i=1;i<=3;i++) {
	      obj[i]='menu'+i;
	      document.getElementById(obj[i]).style.marginTop='-1px';
	      document.getElementById(obj[i]).style.display='block';
		  document.getElementById(obj[i]).style.visibility='hidden';
	    }
	  }
	}
		
	var bHideMenu=true;
	var sActiveMenu = 0;
	var dTempDate = new Date();
	var iDateIni,iDateFin;
	var aHideMenu = new Array();

	function HideLayer(opt){
	  var iDiff
	  dTempDate = new Date();
	  iDateFin = dTempDate.getTime();
	  iDiff = iDateFin - iDateIni;
		if (aHideMenu[opt] && iDiff > 500 ){
		  document.getElementById('menu'+opt).style.visibility='hidden';
		  document.getElementById('navContainer').style.clip='rect(0px 380 28px 0px)';
		}
	}
	function TimerMenuON(opt){
	  if (msie6 || msie7) {
	    dTempDate = new Date();
	    iDateIni = dTempDate.getTime();
		aHideMenu[opt] = false;
		if ( sActiveMenu != 0 && opt != sActiveMenu ){ 
		  document.getElementById('menu'+sActiveMenu).style.visibility='hidden';
          document.getElementById('navContainer').style.clip='rect(0px 380 28px 0px)';
        }
        sActiveMenu = opt;
        document.getElementById('navContainer').style.clip='rect(0px 380 auto 0px)';
        document.getElementById('menu'+opt).style.visibility='visible';
      }
	}
	function TimerMenuOFF(opt){
	  if (msie6 || msie7) {
	    aHideMenu[opt] = true;  
	    setTimeout('HideLayer('+opt+')',500);	
	    event.cancelBubble=true;
	  }
	}