// JavaScript Document
function cerca(){
  
   if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer1.style.visibility="visible")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer1").style.visibility="visible")
	}

}
  


function rimanda(){


  if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer1.style.visibility="hidden")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer1").style.visibility="hidden")
	}

}



function cerca2(){
   
  if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer2.style.visibility="visible")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer2").style.visibility="visible")
	}


   

}

function rimanda2(){


   if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer2.style.visibility="hidden")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer2").style.visibility="hidden")
	}


  }

function cerca3(){
  
   if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer3.style.visibility="visible")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer3").style.visibility="visible")
	}

}
  


function rimanda3(){


  if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer3.style.visibility="hidden")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer3").style.visibility="hidden")
	}

}

function cerca10(){
  
   if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer4.style.visibility="visible")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer4").style.visibility="visible")
	}

}
  


function rimanda10(){


  if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer4.style.visibility="hidden")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer4").style.visibility="hidden")
	}

}


function cerca25(){
  
   if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer25.style.visibility="visible")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer25").style.visibility="visible")
	}

}
  


function rimanda25(){


  if(navigator.appName == "Microsoft Internet Explorer"){
   (document.all.Layer25.style.visibility="hidden")
   }
   else{(navigator.appVersion== "ns")
	(document.getElementById("Layer25").style.visibility="hidden")
	}

}