function passTyping(display_id, input_id, static_text){
document.getElementById(display_id).innerHTML=static_text+document.getElementById(input_id).value
}

function switchip(swit1,swit2) 
{
var option=[swit1,swit2];
for(var i=0; i<option.length; i++) 
{ obj=document.getElementById(option[i]);
obj.className=(obj.className=="visible")? "hidden" : "visible"; }
}