function dfes_startSearch(){searchString = document.dfes_search.Postcode.value;

if(dfes_searchString != "") {dfes_searchEngine = document.dfes_search.whichEngine.selectedIndex + 1;  finalSearchString = "";
if(dfes_searchEngine == 1) {alert("Select the performance tables to search");} else { 
if(dfes_searchEngine == 2){finalSearchString = "http://www.dfes.gov.uk/performancetables/primary_05.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 3){finalSearchString = "http://www.dfes.gov.uk/performancetables/primary_04.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 4){finalSearchString = "http://www.dfes.gov.uk/performancetables/ks3_04.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 5){finalSearchString = "http://www.dfes.gov.uk/performancetables/schools_04.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 6){finalSearchString = "http://www.dfes.gov.uk/performancetables/16to18_04.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 7){finalSearchString = "http://www.dfes.gov.uk/performancetables/pilot_04.shtml?Postcode=" + searchString + "&Dist=" + Dist +  "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 8){finalSearchString = "http://www.dfes.gov.uk/performancetables/primary_03.shtml?Postcode=" + searchString + "&Dist=" + Dist +  "&Phase=p&X=0&Mode=Z&F=1&L=200";}
if(dfes_searchEngine == 9){finalSearchString = "http://www.dfes.gov.uk/performancetables/ks3_03.shtml?Postcode=" + searchString + "&Dist=" + Dist + "&Phase=p&X=0&Mode=Z&F=1&L=200";}
NewWin = window.open(finalSearchString);
}}}