function loadValueFromQuerystring(){var hasQueryString=document.URL.indexOf('?');var queryString="";if(hasQueryString!=-1){queryString=document.URL.substring(hasQueryString+6,document.URL.length);document.archiveSearch.AuthorLastName.value=queryString;}}
function clearField(thefield){if(thefield.defaultValue==thefield.value)
thefield.value=""}
function winopen(page,name,w,h){window.open(page,"coupon","width="+w+",height="+h+",scrollbars=yes,menubar=yes,resizable=yes");}
function popWindow(pURL,name,features){new_window=window.open(pURL,name,features);new_window.focus();}
function switchElementVisibility(elementID,state){if(document.getElementById(elementID)){objDiv=document.getElementById(elementID);if(state=='on'){objDiv.style.display='block';}else if(state=='off'){objDiv.style.display='none';}}}