function searchfor()
{
  var key=document.sfor.keyword.value;
  if(key==""){alert("Please enter keyword for search!");document.sfor.keyword.focus();return false;}
}

function searchpage(morepage)
{
  var pagenumber=document.getElementById(morepage).page.value;
  pagenumber=pagenumber.replace(/[^\d]/g,"");
  pagenumber=pagenumber.replace(/^0+/g,"");
  if(pagenumber=="")
  {
     alert("Please enter page number !");document.getElementById(morepage).page.focus();return false;
  }
  else{
        document.getElementById(morepage).page.value=pagenumber;
  }
}

function gotopage(pageto)
{
  var pagenumber=document.getElementById(pageto).page.value;
  pagenumber=pagenumber.replace(/[^\d]/g,"");
  pagenumber=pagenumber.replace(/^0+/g,"");
  if(pagenumber=="")
  {
	alert("Please enter page number !");document.getElementById(pageto).page.focus();return false;
  }
  else
  {
	if(pageto=="opusindexto" || pageto=="opusindexto2"){
	    var keyword=document.getElementById(pageto).key.value;
	    var gotourl="artwork-"+keyword+pagenumber+".html";
        location=gotourl;
        return false;
		}
	else if(pageto=="artistindexto" || pageto=="artistindexto2"){
	    var keyword=document.getElementById(pageto).key.value;
	    var gotourl="artist-"+keyword+pagenumber+".html";
        location=gotourl;
        return false;
		}
    else if(pageto=="artistto" || pageto=="artistto2"){
	    var artid=document.getElementById(pageto).artistid.value;
        var gotourl="artist-"+artid+"-"+pagenumber+".html";
        location=gotourl;
        return false;
		}
  }
return false;
}