function replaceChecks(name) {
	if(name=='chkAllRegions')
	{
	    var myRegions=new Array();
	    myRegions[0]="searchBox_chkLondon";
        myRegions[1]="searchBox_chkBerkshire";
        myRegions[2]="searchBox_chkBuckinghamshire";
        myRegions[3]="searchBox_chkCheshire";
        myRegions[4]="searchBox_chkHertfordshire";
        myRegions[5]="searchBox_chkKent";
        myRegions[6]="searchBox_chkOxfordshire";
        myRegions[7]="searchBox_chkSussex";
        myRegions[8]="searchBox_chkSurrey";
        myRegions[9]="searchBox_chkOtherregions";

        for ( var i=0, len=myRegions.length; i<len; ++i ){
            document.getElementById(myRegions[i]).checked = false;
        }
    }
    
    if(name=='chkAllSectors')
	{
	    var myRegions=new Array();
	    myRegions[0]="searchBox_chkSeniorManagement";
        myRegions[1]="searchBox_chkAccountManagement";
        myRegions[2]="searchBox_chkMedicalManagement";
        myRegions[3]="searchBox_chkOther";

        for ( var i=0, len=myRegions.length; i<len; ++i ){
            document.getElementById(myRegions[i]).checked = false;
        }
    }
    
    if(name=='chkAllSalaries')
	{
	    var myRegions=new Array();
	    myRegions[0]="searchBox_chk0_29";
        myRegions[1]="searchBox_chk30_40";
        myRegions[2]="searchBox_chk40_50";
        myRegions[3]="searchBox_chk50_70";
        myRegions[4]="searchBox_chk70_500";

        for ( var i=0, len=myRegions.length; i<len; ++i ){
            document.getElementById(myRegions[i]).checked = false;
        }
    }
	
}

function unCheckAlls(name, allSelector) {
    var myRegions=new Array();
	    myRegions[0]="chkLondon";
        myRegions[1]="chkBerkshire";
        myRegions[2]="chkBuckinghamshire";
       
        myRegions[3]="chkHertfordshire";
        myRegions[4]="chkKent";
        myRegions[5]="chkOxfordshire";
        myRegions[6]="chkSussex";
        myRegions[7]="chkSurrey";
        myRegions[8]="chkOtherregions";

	    myRegions[9]="chkSeniorManagement";
        myRegions[10]="chkAccountManagement";
        myRegions[11]="chkMedicalManagement";
        myRegions[12]="chkOther";
        
	    myRegions[13]="chk0_29";
        myRegions[14]="chk30_40";
        myRegions[15]="chk40_50";
        myRegions[16]="chk50_70";
        myRegions[17]="chk70_500";   

        myRegions[18]="chkCheshire";
        
	for ( var i=0, len=myRegions.length; i<len; ++i ){
            if(myRegions[i]==name){
                document.getElementById('searchBox_' + allSelector).checked = false;
            }
    }
}