function setC(name, value){


var tdate=new Date();
tdate.setTime( tdate.getTime() + 1200000);

document.cookie= name+"=" +value +";expires=" + tdate.toGMTString() + ";path=/"
}


function getC(name) {

	
var start = document.cookie.indexOf( name + "=" );
var len = start + name.length + 1;
if ( ( !start ) &&
( name != document.cookie.substring( 0, name.length ) ) )
{
return null;
}
if ( start == -1 ) return null;
var end = document.cookie.indexOf( ";", len );
if ( end == -1 ) end = document.cookie.length;
return unescape( document.cookie.substring( len, end ) );
}