function getField(fieldType,fieldTitle) { 
    var docTags = document.getElementsByTagName(fieldType); 
    for (var m=0; m < docTags.length; m++) { 
        if (docTags[m].title == fieldTitle) { 
            return docTags[m] 
        } 
    } 
} 

function queryString(parameter) { 
  var loc = location.search.substring(1, location.search.length);
  var param_value = false;
  var params = loc.split("&");
  for (i=0; i<params.length;i++) {
      param_name = params[i].substring(0,params[i].indexOf('='));
      if (param_name == parameter) {
          param_value = params[i].substring(params[i].indexOf('=')+1)
      }
  }
  if (param_value) {
      return param_value;
  }
  else {
      return false; //Here determine return if no parameter is found
  }
}

function dropSelect(ppolje,param) {
	var polje = getField('select',ppolje);
	for (p=0; p<polje.options.length; p++) {
		if(polje.options[p].value == queryString(param)) polje.options[p].selected = 'selected';
	}
}


function validirajMail(){
	var email = getField('input','Naslov').value;
	var emailRegxp = /^([\w]+)(.[\w]+)*@([\w]+)(\.[\w]{2,4}){1,2}$/;
	if (emailRegxp.test(email) == true) {
		document.getElementById('submitButton').innerHTML = '<BUTTON class="submit" onclick="javascript: __doPostBack(\'g_c093f79f_37b6_4208_9b6b_f1dd056d925d\',\'__commit;__redirect={default.aspx?email_x003D_success}\')">GO</BUTTON>'
	}
	else {
		document.getElementById('submitButton').innerHTML = '<BUTTON class="nosubmit" onclick="alert(\'Please enter a valid email address\'">GO</BUTTON>'
	}
}

var myTimer = 0;