function change_page()
{
var ddl=document.getElementById('Session');
var loc='';
var selvalue=ddl.options[ddl.selectedIndex].text;
if(selvalue=='Bangalore')
loc='barschoolbangalore/index.asp';

else if(selvalue=='Kolkata')
loc='barschoolkolkata/index.asp';

else if(selvalue=='Mumbai')
loc='barschoolmumbai/index.asp';

else if(selvalue=='New Delhi')
loc='barschoolnewdelhi/index.asp';

if(loc!='')
window.location=loc;
return false;

}