// Image Display Widget JavaScript

function iwSwitch(key, id){

     //alert(id);
     var xfield_name = 'iw'+key+'_'+id;
     var xfield = document.getElementById(xfield_name);
     
     var ximg_name = 'iw'+key+'_large';
     var ximg = document.getElementById(ximg_name);
     
     if(xfield){
          //alert(xfield.value);
          //alert(ximg);
          ximg.src = xfield.value;
     }
}


/**
 * fires when attempting to submit header search bar
 */ 
function onHeaderSearch() {

     var query = document.getElementById('query');
     
     if( query ) {
          var query_string = query.value;     
          window.location="/search/?query="+query_string;
     }
}

function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value = "";
}
}

function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.value = defaulttext;
}
}