function zeroFill(a,b)
{var z=2147483648;
if
(z&a)
{a=(a>>1);a&=(~z);a|=0x40000000;a=(a>>(b-1));}
else
{a=(a>>b);}return a;
}

function mix(a,b,c)
{a-=b;a-=c;a^=(zeroFill(c,13));b-=c;b-=a;b^=(a<<8);
c-=a;c-=b;c^=(zeroFill(b,13));a-=b;a-=c;a^=(zeroFill(c,12));
b-=c;b-=a;b^=(a<<16);c-=a;c-=b;c^=(zeroFill(b,5));
a-=b;a-=c;a^=(zeroFill(c,3));b-=c;b-=a;b^=(a<<10);
c-=a;c-=b;c^=(zeroFill(b,15));return Array(a,b,c);}

function 
GoogleCH(url)
{var length=url.length;a=b=0x9E3779B9;c=0xE6359A60;k=0;len=length;
while(len>=12)
{
a+=(url[k+0]+(url[k+1]<<8)+(url[k+2]<<16)+(url[k+3]<<24));
b+=(url[k+4]+(url[k+5]<<8)+(url[k+6]<<16)+(url[k+7]<<24));
c+=(url[k+8]+(url[k+9]<<8)+(url[k+10]<<16)+(url[k+11]<<24));
mixvar=mix(a,b,c);
a=mixvar[0];b=mixvar[1];c=mixvar[2];k+=12;len-=12;}
c+=length;

switch(len)
{
case 11:c+=(url[k+10]<<24);
case 10:c+=(url[k+9]<<16);
case 9:c+=(url[k+8]<<8);
case 8:b+=(url[k+7]<<24);
case 7:b+=(url[k+6]<<16);
case 6:b+=(url[k+5]<<8);
case 5:b+=(url[k+4]);
case 4:a+=(url[k+3]<<24);
case 3:a+=(url[k+2]<<16);
case 2:a+=(url[k+1]<<8);
case 1:a+=(url[k+0]);
}
mixvar=mix(a,b,c);return mixvar[2];}

function strord(string)
{
var result=new Array();

//s='';

for(i=0;i<string.length;i++)
{
result[i]=string.charCodeAt(i);
//s = s + result[i];
}

//alert(s);

return result;
}


function GetPR2(full)
{    
        var c = document.getElementById("page").value;          

	var ch=GoogleCH(strord('info:'+c));

	ch = '6' + ch;

//	document.getElementById("ch").value = ch;



//location.href='http://google.com/search?client=navclient-auto&ch=6'+ch+'&features=Rank&q=info:'+location.href  

       var g = full==0 ? "http://www.google.com/search?client=navclient-auto&ch="+ch+"&features=Rank&q=info:"+c :
                        "http://www.google.com/search?client=navclient-auto&ch="+ch+"&ie=UTF-8&oe=UTF-8&q=info:"+c;

      window.open(g,"f_pr");           
}
// http://www.google.com/search?client=navclient-auto&ch=8bc237f5&features=Rank&q=info:http://stroitelstvo.name