//sets tracking
//trackRE, getStateRE, and getTownRE can be placed in a seperate file
function trackRE(id,form){
        s_linkType='o';
      s_linkName='realestate_search';
        s_eVar7='RE-';
        s_eVar8=myEvar8;
        if(id=='tab1'){
                s_eVar7=s_eVar7+'Buy: '+getStateRE('select1')+', '+getTownRE('txt1');
                s_eVar8=s_eVar8+'Buy_Searchbox';
        }
        if(id=='tab2'){
                s_eVar7=s_eVar7+'Rent: '+getStateRE('select2')+', '+getTownRE('txt2');
                s_eVar8=s_eVar8+'Rent_Searchbox';
        }
        if(id=='tab3'){
                s_eVar7=s_eVar7+'OpenHouse: '+getStateRE('select3')+', '+getTownRE('txt3');
                s_eVar8=s_eVar8+'OpenHouse_Searchbox';
        }
        if(id=='tab4'){
                s_eVar7=s_eVar7+'Community: ma, '+getTownRE('comm_txt2');
                s_eVar8=s_eVar8+'Community_Searchbox';
        }
        //This id should be reflecting recent sales
        if(id=='tab6'){
                s_eVar7=s_eVar7+'Community: ma, '+getTownRE('rs1');
                s_eVar8=s_eVar8+'RecentSales_Searchbox';
        }
	if(id=='tab7'){
		s_eVar7=s_eVar7+'Buy: '+getStateRE('select1')+', '+getTownRE('txt1');
                s_eVar8=s_eVar8+'Buy_Searchbox';
        } 
s_lnk=s_co(form);s_gs('nytbglobe');

}
//Gets appropriate state from select options
function getStateRE(id){
        sel = document.getElementById(id);
        return sel.options[sel.selectedIndex].text.toLowerCase();
}
function getTownRE(id){
        reTxt = document.getElementById(id);
        return reTxt.value.toLowerCase();
}

tabber = {

	// Click a tab: give it the 'active' class and show its matching DIV
	click: function( clicked ) {
		var ul = clicked.parentNode.parentNode;  // A --> LI --> UL
		var tabs = ul.getElementsByTagName('a');
		
		for( i = 0;  i < tabs.length;  ++i ) {
			var a = tabs[i], on = ( a == clicked );
			a.className = ( on ? 'active' : '' );
			tabber.show( a.id.replace(/^tab/,'div'), on );
		}
	},
	

	// Show or hide a block level element
	show: function( id, show ) {
		document.getElementById(id).style.display =
			show ? 'block' : 'none';
	}
};

function reSalesSubmit() {
	var area ;
	var state ;
	if (document.getElementById('area').value == '' ) { 
		area = 'Boston' ; 
		state = 'Massachusetts' ; 
	} else { 
		
     area = document.getElementById('area').value ;
	 state = document.getElementById('areastatelist').value ;
	}
      
    var reSalesURI = "http:\/\/boston.com\/realestate\/recentsales\/area\/" + area + "\/" + state ; 

    window.location = reSalesURI ; 
    return false ;  
}