// Javascript Module
$(document).ready(function(){
	 $("#textSearch").keyup(function(e){
		if(e.keyCode==13) validateSearch();
   	}); 
});
function validateSearch()
{
	txtVal=$("#textSearch").val();
	urlVal=$("#optVal").val();
	if (alnum_s(txtVal) && txtVal!=''){
	domain = $('#domain').val();
	$("#formSearch").attr('action',domain+'/'+urlVal+'='+txtVal+'/');
	document.getElementById('formSearch').submit();
	}
	else return false;
}

function alnum_s(objValue)
{
    var ret = true;
    var charpos = objValue.search("[^A-Za-z0-9\/\\s]");
    if (objValue.length > 0 && charpos >= 0)
    {
        ret = false;
    } //if 
    return ret;
}