function popup1(){ 
window.open("car_popup1.htm","","height=500,width=700");
}
function popup2(){ 
window.open("car_popup2.htm","","height=500,width=700");
}
function popup3(){ 
window.open("car_popup3.htm","","height=500,width=700");
}
function popup4(){ 
window.open("car_popup4.htm","","height=500,width=700");
}
function popup5(){ 
window.open("car_popup5.htm","","height=500,width=700");
}
function popup6(){ 
window.open("car_popup6.htm","","height=500,width=700");
}