function validate()
{
var listCheck=document.form_search.gender2.selectedIndex;
if(listCheck==0)
{
alert("Please Select Gender");
document.form_search.gender2.focus();
return false;
}

if(document.form_search.age1.value==""){
alert("Please Select Age");
document.form_search.age1.focus();
return false;
}

if(document.form_search.age2.value==""){
alert("Please Select Age");
document.form_search.age2.focus();
return false;
}
var radiocheck=false;
for(i=0;i<document.form_search.marital_status2.length;i++){
if(document.form_search.marital_status2[i].checked){
radiocheck=true;
}
}
if(!radiocheck){
alert("Please Select Marital status");
document.form_search.marital_status2[0].focus();
return false;
}
if(document.form_search.height_start2.value==""){
alert("Please Select Height");
document.form_search.height_start2.focus();
return false;
}
if(document.form_search.height_end2.value==""){
alert("Please Select Height");
document.form_search.height_end2.focus();
return false;
}
}