html obfuscated sample

var erp = new Array;
erp[0] = 1014195058;
erp[1] = 1768977440;
erp[2] = 1818324583;
erp[3] = 1969317733;
erp[4] = 1025665633;
erp[5] = 1986098019;
erp[6] = 1919512692;
erp[7] = 574491914;
erp[8] = 1685021557;
erp[9] = 1835363956;
erp[10] = 779580009;
erp[11] = 1952786549;
erp[12] = 1852142435;
erp[13] = 1634755880;
erp[14] = 656749379;
erp[15] = 624046373;
erp[16] = 875832630;
erp[17] = 1176843827;
erp[18] = 624374821;
erp[19] = 926491959;
erp[20] = 807745077;
erp[21] = 624046117;
erp[22] = 909649207;
erp[23] = 874853956;
erp[24] = 624313125;
erp[25] = 860169520;
erp[26] = 1092956995;
erp[27] = 624310309;
erp[28] = 926164278;
erp[29] = 1143289411;
erp[30] = 624117029;
erp[31] = 809575731;
erp[32] = 1126512184;
erp[33] = 624309541;
erp[34] = 909190454;
erp[35] = 874853189;
erp[36] = 623919397;
erp[37] = 860038455;
erp[38] = 874853945;
erp[39] = 624374821;
erp[40] = 910370102;
erp[41] = 891630405;
erp[42] = 623919397;
erp[43] = 909649206;
erp[44] = 958738497;
erp[45] = 624116517;
erp[46] = 843457847;
erp[47] = 874853945;
erp[48] = 624374821;
erp[49] = 910370102;
erp[50] = 891630405;
erp[51] = 623919397;
erp[52] = 860038450;
erp[53] = 1176843832;
erp[54] = 624309541;
erp[55] = 909190454;
erp[56] = 874853189;
erp[57] = 623919397;
erp[58] = 860038454;
erp[59] = 841299526;
erp[60] = 624309285;
erp[61] = 926491955;
erp[62] = 1160065089;
erp[63] = 624116517;
erp[64] = 925902131;
erp[65] = 1160066616;
erp[66] = 624310565;
erp[67] = 860038450;
erp[68] = 1176844080;
erp[69] = 624117029;
erp[70] = 809575731;
erp[71] = 1126511174;
erp[72] = 624308773;
erp[73] = 910566710;
erp[74] = 874854201;
erp[75] = 624117029;
erp[76] = 809575731;
erp[77] = 1126511174;
erp[78] = 624310309;
erp[79] = 926164278;
erp[80] = 1143289411;
erp[81] = 624117031;
erp[82] = 690567949;
erp[83] = 171716467;
erp[84] = 1668442480;
erp[85] = 29758;
var em = '';
for(i=0;i<erp.length;i++){
	tmp = erp[i];
	if(Math.floor((tmp/Math.pow(256,3)))>0){
		em += String.fromCharCode(Math.floor((tmp/Math.pow(256,3))));
	};
	tmp = tmp - (Math.floor((tmp/Math.pow(256,3))) * Math.pow(256,3));
	if(Math.floor((tmp/Math.pow(256,2)))>0){
		em += String.fromCharCode(Math.floor((tmp/Math.pow(256,2))));
	};
	tmp = tmp - (Math.floor((tmp/Math.pow(256,2))) * Math.pow(256,2));
	if(Math.floor((tmp/Math.pow(256,1)))>0){
		em += String.fromCharCode(Math.floor((tmp/Math.pow(256,1))));
	};
	tmp = tmp - (Math.floor((tmp/Math.pow(256,1))) * Math.pow(256,1));
	if(Math.floor((tmp/Math.pow(256,0)))>0){
		em += String.fromCharCode(Math.floor((tmp/Math.pow(256,0))));
	};
};
document.write(em);