function openwindow(url,winmn){window.open(url,winmn,"status=yes, scrollbars=yes, menubar=yes,location=yes,toolbar=yes, resizable=yes, top=0,left=0");}
function openwindowexpress(url,winmn){window.open(url,winmn,"status=no, scrollbars=no, menubar=no,location=no,toolbar=no, resizable=no, width=564,height=380,top=200,left=320");}
function openforward(url,winmn){window.open(url,winmn,"width=456,height=500,left=230, top=100,status=yes, scrollbars=no,  resizable=no");}
function openprint(url,winmn){window.open(url,winmn,"width=564,height=540,status=no, scrollbars=no,  resizable=no");}
function opensuccess(url,winmn){window.open(url,winmn,"width=560,height=640,status=no, scrollbars=no,  resizable=no");}
function formchk()
{sex1=document.f.sex[0].checked;sex2=document.f.sex[1].checked;if(sex1){document.f.age1.value=18;document.f.age2.value=30;}
if(sex2){document.f.age1.value=21;document.f.age2.value=33;}}
function formchk1()
{sex1=document.f.sex[0].checked;sex2=document.f.sex[1].checked;var iChars="`!@#$%^&*()+=-[]\\\';,./{}|\":<>?~aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ";var count=document.f.age1.value.length;for(var i=0;i<count;i++)
{if(iChars.indexOf(document.f.age1.value.charAt(i))!=-1){alert("Please enter age limit");document.f.age1.focus();return false;}}
var iChars="`!@#$%^&*()+=-[]\\\';,./{}|\":<>?~aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ";var count=document.f.age2.value.length;for(var i=0;i<count;i++)
{if(iChars.indexOf(document.f.age2.value.charAt(i))!=-1){alert("Please enter age limit");document.f.age2.focus();return false;}}
var age10=document.f.age1.value;var age20=document.f.age2.value;if(age10=="")
{alert("Please enter age limit");document.f.age1.focus();return false;}
if(age20=="")
{alert("Please enter age limit");document.f.age2.focus();return false;}
if(age20-age10>12)
{alert("Age range exceeds 12 years. Please change age range.");document.f.age2.focus();return false;}
if(sex1)
{if(age10!=""&&age20=="")
{if(age10<18&&age10>80)
{alert("Female age should be 18 to 80 years.");document.f.age1.focus();return false;}}
if(age10==""&&age20!="")
{if(age20<18&&age20>80)
{alert("Female age should be 18 to 80 years.");document.f.age2.focus();return false;}}
if(age10!=""&&age20!="")
{if(age10<18&&age20>80)
{alert("Female age should be 18 to 80 years.");document.f.age1.focus();return false;}
if(age10<18&&age20<=80)
{alert("Female age should be minimum 18 years.");document.f.age1.focus();return false;}
if(age10>=18&&age20>80)
{alert("Female age should be maximum 80 years.");document.f.age2.focus();return false;}
if(age10>age20)
{alert("Invalid age range.");document.f.age1.focus();return false;}}}
else if(sex2)
{if(age10!=""&&age20=="")
{if(age10<21&&age10>80)
{alert("Male age should be 21 to 80 years.");document.f.age1.focus();return false;}}
if(age10==""&&age20!="")
{if(age20<21&&age20>80)
{alert("Male age should be 21 to 80 years.");document.f.age2.focus();return false;}}
if(age10!=""&&age20!="")
{if(age10<21&&age20>80)
{alert("Male age should be 21 to 80 years.");document.f.age1.focus();return false;}
if(age10<21&&age20<=80)
{alert("Male age should be minimum 21 years.");document.f.age1.focus();return false;}
if(age10>=21&&age20>80)
{alert("Male age should be maximum 80 years.");document.f.age2.focus();return false;}
if(age10>age20)
{alert("Invalid age range.");document.f.age1.focus();return false;}}}}
function ifcountry_india_usa()
{var country=document.f.country_residence.value;if(country=='India'){document.f.State_Residence.disabled=false;}else{document.f.State_Residence.selectedIndex=0;document.f.State_Residence.disabled=true;}}