Untitled

<!doctype html>
<html>
<head>
</head>
<body>
<input type="text"  id="in1" value="2" onmouseover="func1(this.value)"/>
<input type="text" id="in2" value="3" onmouseover="func2(this.value)"/>

<input id="in2" value="3" onmouseover="func3()"/>

<script>
//var v1;
//var v2;
function func1(val1){

return val1;
}
function func2(val2)
{

return val2;
}

function func3()
{
 var v1 = func1();
 var v2 = func2();
alert ("Val1: "+v1+"  Val2: "+v2);
}
</script>
</body>
</html>