{
    var area_forsale=new Array() ;
	var area_reserve=new Array() ;
	var area_purchase=new Array() ;
	for(i=1;i<=40;i++)
	if( i!=41 )
	for(j=0;j<2;j++)
{
	area_forsale[i*2+j]=new Image() ;
	area_forsale[i*2+j].src="../images/forsalearea"+i+"_"+(j+1)+".gif" ;
	area_reserve[i*2+j]=new Image() ;
	area_reserve[i*2+j].src="../images/reservearea"+i+"_"+(j+1)+".gif" ;
	area_purchase[i*2+j]=new Image() ;
	area_purchase[i*2+j].src="../images/purchasearea"+i+"_"+(j+1)+".gif" ;
}
}
function forsale(ico,st)
{
document["area_forsale"+ico].src=eval("area_forsale["+(ico*2+st)+"].src") ;
}
function reserve(ico,st)
{
document["area_reserve"+ico].src=eval("area_reserve["+(ico*2+st)+"].src") ;
}
function purchase(ico,st)
{
document["area_purchase"+ico].src=eval("area_purchase["+(ico*2+st)+"].src") ;
}