// Set language portlet link Francais/Nederlands to point to home page
function resetLanguageAndSelectorLink(){
	var languagePortletDiv = document.getElementById('p_p_id_82_');
  	var rExp = /search/gi;
  	
 	if (languagePortletDiv != undefined) {
  		var languageLinks = languagePortletDiv.getElementsByTagName('A');
  
     	for (var i=0;i<languageLinks.length;i++) {
      		var languageLink = languageLinks[i];
     
    		if (languageLink != undefined && languageLink.href.length>0) {
    			var newLinkValue = languageLink.href.replace(rExp,"home");
    			languageLink.href = newLinkValue;
    		}
  		}
  	}
  	
  	var selectorForm = document.forms['_userprofile_WAR_organizationcontentportlet_fm'];
    selectorForm.action = selectorForm.action.replace(rExp,"home");
}

function submitSearchForm(searchForm){
	var namespaceValue = document.getElementById('namespace').value;
	var pleaseEnterCharacterValue = document.getElementById('pleaseEnterCharacter').value;
	var keywordsFields = searchForm.elements[namespaceValue + 'keywords'];
	var keywordsFieldsValue = keywordsFields.value.replace(/^\s+|\s+$/g,'');

	if (keywordsFieldsValue == '') {
		alert(pleaseEnterCharacterValue);
	}
	else {
		submitForm(searchForm); 
	}
	return false;
}