prontera,155,181,5	script	Sample#item_rand_item	757,{

	mes "Pay "+.amount+"x "+getitemname( .itemid )+" and get random items.";
	
	while ( countitem( .itemid ) >= .amount ) {
		if ( select( "Pay","Cancel" ) == 2 ) break;
		delitem .itemid,.amount;
		do {
			.@index = rand( .item_size );
		} while( rand( .total_rate ) > .rate[.@index] );
		getitem .item[.@index],1;
		announce "<Random Item> '"+strcharinfo(0)+"' gained "+getitemname( .item[.@index] )+" at "+.rate[.@index]+"%. Gratz.",bc_all;
	}
	close;
	
	OnInit:
		.itemid = 512;
		.amount = 100;
		
		setarray .item,501,502,503,504,505,506,507;
		setarray .rate, 10, 10, 20, 30, 30, 40, 50;
		
		.item_size = getarraysize( .item );
		for ( .@i = 0; .@i < .item_size; .@i++ )
			.total_rate += .rate[.@i];
		end;
}